Answer:
➪In humans, catalase works only between pH 7 and pH 11.
➪If the pH level is lower than 7 or higher than 11, the enzyme becomes denaturated and loses its structure.
➪The liver sustains a neutral pH of about 7, which creates the best environment for catalase and other enzymes.
[tex] [/tex]
Hope it helps you :)
Which of the following PCR modifications was developed to allow for the amplification of an RNA template ? A ) Multiplex B ) Nested C ) Reverse transcriptase D ) Real - time
Transcriptase in reverse To enable the amplification of an RNA template, PCR modifications were created.
The relatively straightforward polymerase chain reaction (PCR) technology amplifies a DNA template to generate certain DNA fragments in vitro. Amplification of DNA sequences by PCR requires much less time than traditional procedures, which can take days or weeks to clone a DNA sequence into a vector and replicate it in a living cell.
Contrary to conventional biochemical tests, which include nucleic acid detection with radioisotopes, the PCR procedure only needs a little amount of biological material. As a result, PCR can amp up individual sequences at higher levels and with greater sensitivity than earlier techniques did.
Learn more about "PCR modifications " to visit here;
https://brainly.com/question/19670710
#SPJ4
TRUE/FALSE. a researcher placed a culture of cyanobactgeria under green lights. whithin a few weeks, teh appearence of the cyanobactiers changed from green to red. the reaseracher claimed the color change on the culture was the resilt of an adaptation allowing greater photosyntehsis
A cyanobacteria culture was exposed to green light by the researcher. The cyanobacteria went from having a green look to having a red appearance after a few weeks. According to the researcher, the culture's change in color resulted from an adaptation that allowed for more photosynthesis. So, it's true.
The vibrant process of complementary chromatic adaptation may provide as the best illustration of how photosynthetic organisms adjust to variations in light hue (CCA). Depending on their surrounding light color, cyanobacterial cells undergo CCA and transform from brick red to dazzling blue green.
The complexity of the cellular reaction to variations in light color is concealed by the seeming simplicity of this remarkable, photo reversible occurrence. According to recent findings, at least three pathways are involved in the regulation of CCA, which is similarly a complex process. One is regulated by a sophisticated two-component signal transduction system and a phytochrome-class photoreceptor that responds to both green and red light.
Learn more about photosynthesis visit: brainly.com/question/19160081
#SPJ4
Correct Question:
TRUE/FALSE.
A researcher placed a culture of cyanobacteria under green lights. Within a few weeks, the appearance of the cyanobacteria changed from green to red. The researcher claimed the color change on the culture was the result of an adaptation allowing greater photosynthesis.
FILL IN THE BLANK. Following the advice of his dietitian, Frank is going to start preparing/cooking at least one meal each day at home. To get Frank started, the dietitian suggested the following meal: garden salad (romaine lettuce, spinach, cucumbers, peppers, and onions), grilled salmon, and couscous, with an apple for dessert. This meal includes a lot of important nutrients. Specifically, the garden salad, quinoa, and apple contains -_soluble fiber_- which decreases LDL cholesterol, increases fullness (satiety), and increases gastrointestinal health and functioning. In addition, the grilled salmon can decrease the risk of cardiovascular disease because of its ____content, while promoting weight management as a result of its______content..
Following the advice of his dietitian, Frank is going to start preparing/cooking at least one meal each day at home and specifically, the garden salad, quinoa, and apple contain Polyunsaturated-_soluble fiber_- and which decreases LDL cholesterol, the grilled salmon can decrease the risk of cardiovascular disease because of its Omega-3 fatty acid content while promoting weight management as a result of its protein content..
Who is a Dietician?This refers to the term that is used to describe and define an expert in recognizing and treating disease-related malnutrition as well as conducting medical nutrition therapy, such as creating an enteral tube feeding schedule or minimizing the effects of cancer, is a dietitian, medical dietitian, or dietician. cachexia
Hence, it can be seen that the dietician gave Frank a diet to take to help him manage and reverse his medical condition.
Read more about dieticians here:
https://brainly.com/question/18023136
#SPJ1
complete the concept map by correctly placing the phrases or terms provided into the appropriate locations
Volcano destroys all life on a temperate forest island--> primary --> pioneer species, Tornado disturbs a prairie ecosystem--> secondary--> pioneer species
The entire group of creatures and the natural setting in which they live together make up an ecosystem. Through nutrient cycles and energy exchanges, these biotic and abiotic elements are interconnected. Through photosynthesis, energy enters the system and is absorbed into plant tissue. Fishing will be impacted by how many species and ecosystems are affected by climate change. Invasion high rates of local extinction in the tropics and oceans can result from the displacement of marine species caused by warmer waters. Fishing can be negatively impacted by the sensitivity of molluscs, echinoderms, and corals that make up reefs to crustaceans and fish.
complete the concept map by correctly placing the phrases or terms provided into the appropriate locations?
Learn more about ecosystem here:
https://brainly.com/question/13979184
#SPJ4
some cranial nerves are only sensory in function. their function is to relay sensory information to the brain for interpretation. select the sensory cranial nerves from the list below.
From the given list, the sensory cranial nerves that relay sensory information to the brain are: Olfactory, Vestibulocochlear, and Optic.
Brain is the most important organ of the body as it is the regulator of all the functions that the body performs. The brain is divided into two sides: northern hemisphere and southern hemisphere. There are three parts of the brain: forebrain, midbrain and hindbrain.
Optic sensory nerve is the type of nerves associated with the function of vision. It is also called the second (II) cranial nerve. The nerve is connected to the back f the eye to the retina and directly sends signals to the brain.
The given question is incomplete, the complete question is:
Some cranial nerves are only sensory in function. their function is to relay sensory information to the brain for interpretation. Select the sensory cranial nerves from the list below.
Trochlear, Glossopharyngeal, Oculomotor, Vagus, Trigeminal, Accessory, Olfactory, Vestibulocochlear, Optic, Abduces, Hypoglossal, Facial
To know more about brain, here
brainly.com/question/5361122
#SPJ4
Based on the model of eukaryotic cell cycle regulation shown in the figure, which of the following best describes the effect of a drug that blocks the production of the mitotic cyclin?
The cell would stop dividing as mitosis would be stopped from occurring.
Higher eukaryotes have numerous cyclins and numerous protein kinases related to Cdc2 that control their cell cycles. These Cdc2-related kinases are known as "Cdks" (for cyclin-dependent kinases).
d) Because mitotic cyclins begin to accumulate while cells are in the G2 phase and when they reach their high concentration, they bind with the cyclin dependent kinases (CDKs) and form Mitosis Promoting Factor, which has an impact on the cell cycle by preventing the cell from entering mitosis and causing the cell to stop dividing (MPF). This compound aids the cell's entry into mitosis. Therefore, the MPF won't develop and the cell won't be able to enter the mitosis process if the mitotic cyclins are blocked.
Learn more about " mitotic cyclins " to visit here;
https://brainly.com/question/11472181
#SPJ4
Complete Question :-
Based on the model of eukaryotic cell cycle regulation shown in the figure, which of the following best describes the effect of a drug that blocks the production of the mitotic cyclin? The cell cycle would proceed uncontrollably, and the cell would become cancerous. The G1 cyclin would functionally replace mitotic cyclin, and the cell would continue dividing normally. DNA synthesis would be prevented, and the cell would stop dividing. The cell would be prevented from entering mitosis, and the cell would stop dividing DOLL esc 2$ %23 4. 6. W. (12 G, Cyclin is Degraded cdk Activated G, Cyclin/odk - Complex cdk Mitotic Cyclin G2 cdk cdk Activated Mitotic G, Cyclin Cyclin/cdk Complex Mitosis Mitotic Cyclin is Degraded DI 24 7\ u
which of the following terms are used to describe the appearance of the edge or margin of a colony growing on an agar surface? A. Turbid B. Smooth C. Wavy D. Convex E. Irregular
Irregular is the following terms are used to describe the appearance of the edge or margin of a colony growing on an agar surface.
1. Start by looking at the colony on the agar surface.
2. Observe the shape, size and color of the colony.
3. Pay close attention to the edge or margin of the colony.
4. Look for any irregularities in the shape, size and color of the edge or margin.
5. If any irregularities are present, the edge or margin of the colony can be described as irregular.
6. An agar surface is a type of laboratory media that is used to grow microorganisms. It is a gel-like substance composed of various nutrients and minerals.
7. When a colony of microorganisms is growing on an agar surface, the edge or margin of the colony can be observed.
8. The appearance of this edge or margin can be described as irregular. This means that the edge is not even or uniform in shape. It may have bumps, ridges, or other irregularities.
9. The irregular edge of a colony on an agar surface is usually caused by the growth of different types of organisms in the colony. This can make the edge appear uneven or irregular.
To learn more about agar surface: https://brainly.com/question/12904839
#SPJ4
Which of the following is NOT an Ecological Role of Marsh Grasses?
a. Clean up detritus
b. Prevent shoreline erosion
c. Serve as refuge and nurser
d. Stabilize coastal sediments
e. Remove excess nutrients from runoff
Marshes are wetlands that are frequently or continuously inundated with water and are distinguished by emergent soft-stemmed flora that is adapted to soggy soil conditions. Thus, option E is correct.
What an ecological role of Marsh Grasses?Water quality is maintained by wetlands, and sediments can settle out of suspension because marsh grasses impede run-off. Excess nutrients are removed from the soil by marsh plants, while heavy metals can be removed from water by marsh mud. Wetlands aid in flood management and lessen storm-related erosion.
There are many distinct types of marshes, including freshwater and saltwater ones, coastal and inland, coastal and inland, from prairie potholes to the Everglades.
Therefore, to remove excess nutrients from run-off is not an Ecological Role of Marsh Grasses.
Learn more about Marsh Grasses here:
https://brainly.com/question/1279590
#SPJ1
Traits exhibiting simple dominant or recessive inheritance are controlled by the expression of _____ set(s) of allelescodominance
One
invariant
heterozygote
homozygote
Traits exhibiting simple dominant or recessive inheritance are controlled by the expression of invariant set(s) of alleles codominance.
Trait of recessive inheritance is the one that first arises or is visibly displayed in the organism. They can easily manage the invariant expressions . Invariant sets are used to control the characteristics of a person. Codominance, as it associates with genetic characteristics, suggests a kind of heritage wherein two versions (alleles) of a comparative quality are conveyed freely to yield different attributes in an individual. That is, as opposed to one trademark being beating the other, the two characteristics appear, for instance, in a plant or animal that has more than one shade tone.
Codominance in individuals, one codominant characteristic that you can't actually see by taking a gander at an individual, yet many individuals are familiar themselves, is blood classification. Individuals with the Stomach muscle blood classification have one An allele and one B allele. Since the two alleles are communicated simultaneously, their blood classification is Stomach muscle.
To know more about codominance, visit here:
https://brainly.com/question/14053639
#SPJ4
A nerve that receives sensory information from the hip and leg and sends motor information to skeletal muscles in those same regions would _____________. Select all that apply.
A
possess an integrative function
B
help analyze the sensory information
C
include aspects of the brain and spinal cord
D
be part of the peripheral nervous system
E
consists of both afferent and efferent neurons
A nerve that receives sensory information from the hip and leg and sends motor information to skeletal muscles in those same regions would include aspects of the brain and spinal cord (C) be part of the peripheral nervous system (D).
What is the type of nerve that provides signals to and from the skeletal muscles?The somatic motor division carries signals to the skeletal muscles. The visceral motor division, also known as the autonomic nervous system, carries signals to glands, cardiac muscle, and smooth muscle. It can be further divided into the sympathetic and parasympathetic divisions.Somatic MNs was part of skeletal muscles. Somatic MNs are located in the Rexed lamina IX in the brainstem and the spinal cord and innervate skeletal muscles responsible for movements.Learn more about sensory information here: brainly.com/question/12905100
#SPJ4
Extensive irrigation may contribute to desertification becausethe water dissolves soil nutrients, making them unavailable to plants.water used in irrigation leaves behind toxic substances in the soil.runoff of water leaves silt deposits behind, which reduce the ability of plants to grow.a reduction of water available in the aquifer lowers lake, river, and stream levels.evaporation of water used in irrigation causes salinization of the land, reducing the ability of plants to grow.
Extensive irrigation may contribute to desertification because evaporation of water used in irrigation causes salinization of the land, reducing the ability of plants to grow.
Thus, the correct answer is E.
What is desertificaion?Desertificаtion is lаnd degrаdаtion in аrid, semi-аrid, аnd dry sub-humid аreаs, collectively known аs drylаnds, resulting from mаny fаctors, including humаn аctivities аnd climаtic vаriаtions.
While extensive use of wаter from аquifers does creаte mаjor problems, it is evаporаtion of wаter used in irrigаtion thаt cаn leаve behind excess sаlts аnd minerаls, which over time cаn reduce the fertility of the lаnd. The use of drip irrigаtion systems, which reduce wаter usаge, аnd only irrigаting аt night when less of the wаter evаporаtes cаn over time reduce costs, protect the fertility of the lаnd, аnd conserve vаluаble wаter resources.
For more information about irrigation refer to the link:
https://brainly.com/question/29820638
#SPJ4
country x is 95% desert. the government of country x is concerned about not having enough arable land (land capable of being used to grow crops) in the country to produce the food needed to feed its population without increasing food imports. one government official proposes a project to irrigate large areas of the desert to convert these areas of desert to agricultural fields.
One potential benefit of this proposed project is that there will be organisms that are able to interact with each other much more easier with more land to live and share on with other communities.
What is a Desert?This is referred to as a dry and barren area of landscape where little precipitation occurs. This area is characterized by very few organisms due to the harsh living conditions and little resources such as water being present in the area.
In a situation whereby the one government official proposes a project to irrigate large areas of the desert to convert these areas of desert to agricultural fields there will be more food in the form of plants and water in the area which would lead to an increase in their interaction of the organisms with more land to live and share on with other communities.
Read more about Desert here https://brainly.com/question/1193694
#SPJ1
The full question is:
Country X is 95% desert. The government of Country X is concerned about not having enough arable land (land capable of being used to grow crops) in the country to produce the food needed to feed its population without increasing food imports. One government official proposes a project to irrigate large areas of the desert to convert these areas of desert to agricultural fields. Describe one potential benefit of this proposed project.
Which of the following is/are true statements: O In a positive bacteriological stain, dye does not bind the surface of the cell O Spheres, rods, and spirals are the basic shapes of bacteria O The optical density of a bacterial solution is proportional to the cell concentration O Streak plates spread bacteria so thinly that individual cells are separated from each other O A diluted bacterial suspension is required for successful spread plates
The following is/are true statements are Spheres, rods, and spirals are the basic shapes of bacteria about the bacteria.
Bacteria are labeled into 5 organizations consistent with their primary shapes: round (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). The micro organism are commonly of 4 types: Cocci (round micro organism), Bacilli (rod-formed micro organism), Spirilla (spiral or twisted micro organism), Vibrio(comma-formed).
Individual micro organism can anticipate certainly considered one among 3 primary shapes: round (coccus), rodlike (bacillus), or curved (vibrio, spirillum, or spirochete).Spheres, rods, and spirals are the primary shapes of micro organism.
Read more about bacteria;
https://brainly.com/question/8695285
#SPJ4
Meiotic drive is a phenomenon observed occasionally in which a heterozygous genotype does not produce a 1: 1 proportion of functional gametes, usually because one of the gametic types is not formed or fails to function. Suppose that an allele D shows meiotic drive such that heterozygous Dd genotypes form 3/4 D-bearing and 1/4 d-bearing functional gametes. What is the expected ratio of genotypes in the F2 generation of a monohybrid cross under the assumptions stipulated below? (Hint: Use Punnett squares.)
(a) The meiotic drive occurs equally in both sexes.
(b) The meiotic drive occurs only in females.
Answer:
Explanation:
To find the expected ratio of genotypes in the F2 generation of a monohybrid cross, you can use Punnett squares.
(a) If the meiotic drive occurs equally in both sexes, you can represent the cross as follows:
F1 generation:
DD x Dd
F2 generation:
DD Dd dd
DD Dd dd
In this case, the expected ratio of genotypes in the F2 generation is 1:2:1, which means that there is a 1/4 chance of producing a DD genotype, a 1/2 chance of producing a Dd genotype, and a 1/4 chance of producing a dd genotype.
(b) If the meiotic drive occurs only in females, you can represent the cross as follows:
F1 generation:
DD x dd
F2 generation:
DD Dd dd
DD Dd dd
In this case, the expected ratio of genotypes in the F2 generation is 3:1, which means that there is a 3/4 chance of producing a DD or Dd genotype and a 1/4 chance of producing a dd genotype.
rtt105 configurationally staples rpa and blocks facilitated exchange and interactions with rpa-interacting proteins
To coordinate several parts of DNA metabolism, including DNA replication, Replication Protein A (RPA) attaches to single-stranded DNA (ssDNA) and recruits approximately three dozen (RIPs).
What role does the protein RPA play in the initial strand invasion process?Thus, it appears that RPA contributes to strand invasion and helps Rad51 bind to ssDNA, perhaps by stabilizing the displaced ssDNA.
What function does RPA serve in eukaryotic recombination processes?To control DNA replication, recombination, and repair, RPA binds to single-stranded DNA (ssDNA) avidly via a variety of oligonucleotide/oligosaccharide-binding folds. It also orchestrates the recruitment and exchange of genome maintenance proteins.
Learn more about DNA here:
https://brainly.com/question/264225
#SPJ1
Select the mechanism(s) where the concentration of the nucleophile or base has no effect on the reaction rate. a.E1 b.E2 c.SN2 d.S1
The mechanisms where the concentration of the nucleophile or base has no effect on the reaction rate are E1, E2, dan SN2.
Thus, the correct answers are A, B, and C.
Reаctions in which the concentrаtion of Nucleophile or Bаse hаs no effect on the rаte of reаction depends only on the concentrаtion of substrаte. Such reаctions аre cаlled unimoleculаr substitution or eliminаtion reаctions. The kinetics of such reаction is first order with respect to substrаte.
The mechanisms where the concentration of the nucleophile or base has no effect on the reaction rate are SN* аnd E* becаuse they use cаrbocаtions intermediаtes.
For more information about the nucleophile refer to the link:
https://brainly.com/question/28325919
#SPJ4
6. What are nails and hair made of? a. Keratin b. Follicles c. Skin d. Parasites
Which of the following could cause fewer deaths in a population?
A. A decrease in the resource population
B. An increase in the resource population
C. A decrease in the consumer population
D. Both b and c
The correct option is (D) will lead fewer deaths in a population.
what is population?The term "population" usually refers to the total number of people living in a certain area, such as a city or town, region, nation, continent, or the entire world.
Types of populationsome of the types of population are:
Finite Population.Infinite Population.Existent Population.Hypothetical Population.the quantity or population of people living somewhere who are a particular social, cultural, economical, ethnic, or racial category
The predicted population expansion is due in part to factors like an increase in young, unmarried mothers, high fertility rates for specific ethnic groups, and a lack of access to contraception and sexual education.
learn more about population here
brainly.com/question/19829891
#SPJ1
The mechanical advantage of a pulley system is 4.00. Using this pulley system, how
much force do you need to exert to lift a 500.0 N box?
Answer: You need to exert 125.0 N of force to lift a 500.0 N box using a pulley system with a mechanical advantage of 4.00.
Explanation:
Two populations of lobsters do not mate because one population lives in the Atlantic Ocean and the other lives in the Pacific Ocean.
Temporal isolation
Habitat isolation
Gametic isolation
Mechanical isolation
Due to the fact that one population of lobsters lives in the Atlantic Ocean and the other in the Pacific Ocean, the two populations cannot marry. Habitat isolation is the result of the two distinct lobster populations' preference for various locations, which reduces the likelihood of them marrying. Option (2) is correct.
In a population, it acts as a barrier to gene flow. Because one population of flowers blooms in the early spring and the other in the late spring, there are no offspring between the two groups. Temporal isolation is a type of biological isolation that happens when the breeding seasons of two members of the same species diverge. Reproductive isolation is the name given to this sort of isolation since it is connected to the emergence of new species.
The position of the various types of shells in a male and female snail of different species prohibits mating from taking place, Mechanical isolation is present here. This is a form of isolation where the capacity to reproduce is hampered by variations in specific physical structures between either of the two species of organisms. The snails were therefore unable to mate because of their shell's orientation. Only the sperm and eggs are released by numerous populations of clams into the same lake area.
Learn more about population visit: brainly.com/question/27859177
#SPJ4
Correct Question:
Two populations of lobsters do not mate because one population lives in the Atlantic Ocean and the other lives in the Pacific Ocean.
1. Temporal isolation
2. Habitat isolation
3. Gametic isolation
4. Mechanical isolation
In which brain structure does short term memory information processing take place?
A. brainstem
B. medulla
C. hypothalamus
D. hippocampus
In which brain structure does short term memory information processing take place hippocampus
A sophisticated brain structure located deep within the temporal lobe is the hippocampus. It plays a significant part in memory and learning. It is a malleable and delicate structure that is susceptible to various stimuli. According to studies, it is also impacted by a number of neurological and mental problems.What three activities does the hippocampus regulate?
The hippocampus, which is a crucial component of the limbic system, controls learning, memory encoding, memory consolidation, and spatial navigation.According to Schumacher et al. (2018), the hippocampus, which is part of the medial temporal lobe and connected to the amygdala, regulates emotional memory recall and regulation. It has improved functional connectivity with the anterior cingulate or amygdala during emotional regulation and recall of positive memory.
learn more about hippocampus here:
https://brainly.com/question/4203294
#SPJ4
handle higher capacity training while others may respond
better to higher intensity. Training need to be tailored to each
person.
Over time, the body will become familiar to an exercise at a
given level. This will result in less effort and less muscle
Handle higher capacity training while others may respond better to higher intensity. Training need to be tailored to each person.This is known as adaptation.
What is adaptation in exercise?Over time, the body will become familiar to an exercise at a given level. This will result in less effort and less muscle.The body adjusts to exercise at a certain intensity over time. At that level, this adaptation leads to increased efficiency, less effort, and less muscle breakdown. Because of this, your body was sore after your initial two-mile run, but today it serves only as a warm-up for your major activity. This is why, in order to keep making progress, you must alter the stimulus by making it stronger or last longer. The same applies to adjusting to lower levels of activity.For more information on exercise adaptation kindly visit to
https://brainly.com/question/21639884
#SPJ1
The immune system has receptors that can sense flagella from Bacteria but not flagella from Eukaryotic parasites. Propose a reason why this is possible, based on the proteins that form the flagellum.
The TLR5 ligand is flagellin, a major component of bacterial flagella and a structure involved in motility in various bacterial species.
The innate immune system uses various receptors to recognize and respond to pathogens. Those that directly recognize pathogen surfaces often bind to repetitive patterns such as carbohydrate and lipid moieties that are characteristic of microbial surfaces but not found in host cells.
Flagella are primarily motile organelles, allowing movement and chemotaxis. Bacteria can have one or more flagella and are either polar (one or more flagella at one site) or peririch (multiple flagella throughout the bacterium).
Read more about immune:
https://brainly.com/question/6612564
#SPJ4
What are the different biotic and abiotic factors in the environment?
Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria, while abiotic are non-living components; such as water, soil and atmosphere.
The two primary forces influencing the ecosystem are biotic and abiotic. As opposed to the non-living elements like physical conditions (temperature, pH, humidity, salinity, sunlight, etc.) and chemical agents (different gases and mineral nutrients present in the air, water, soil, etc.) in an ecosystem, biotic factors refer to all the living things that are present in an ecosystem. As a result, both biotic and abiotic resources have an impact on how an organism survives and reproduces.
Abiotic factors are non-living components of an ecosystem that influence their surroundings. Temperature, light, and water are all components of the terrestrial environment. Abiotic elements in a marine ecosystem would be salinity and ocean currents. A particular ecosystem is produced by the interaction of biotic and abiotic elements. Abiotic elements are found in all the ecosystem's non-living parts. They often include both chemical and physical elements. Abiotic factors are ecosystem components that are not living and have an impact on the environment. Examples include things like water, light, and temperature. Abiotic elements in a marine ecosystem would be salinity and ocean currents.
To know more about Abiotic factors visit:
https://brainly.com/question/29773665
#SPJ4
Which of the following correctly explain the effect that treating a viral infection with antibiotics has on the course of the infection? The infection's length will remain the same because antibiotics have no effect on eukaryotic or virally encoded enzymes. The infection's length will be shorter because antibiotics activate the immune system, and this decreases the severity of the infection Oc The infection's length will remain the same because viruses do not have DNA or RNA, and so antibiotics do not affect them. Od The infection's length will be shorter because antibiotics can prevent viral entry into the cell by "binding to host-receptor proteins
The statement 'the infection's length will remain the same because antibiotics have no effect on eukaryotic or virally encoded enzymes' correctly explains the effect that treating a viral infection with antibiotics has on the course of the infection.
What is the process of viral infection?The process of viral infection can be defined as any disease state caused by viruses, which are non living entities that can be treated by using antiviral medical drugs and are able to infect certain host cells.
Conversely, antibiotics are medicinal drugs used to faith again pathogenic bacteria, which are prokaryotic microorganisms very different than viruses.
Therefore, with this data, we can see that the process of viral infection is different from the infections caused by bacteria and therefore we cannot use antibiotics to treat viral infections (antibiotics are used to eliminate pahtogenic bacteria from the body).
Learn more about the process of viral infection here:
https://brainly.com/question/14069166
#SPJ1
Instead of from the sun's energy, where can
certain oceanic living organisms obtain the
energy needed to survive?
A. from the rain
B. from chemical energy associated with deep-ocean thermal
vents
C. from wind
D. from the temperature of the air
Instead of the sun's energy, certain organisms living in the ocean can obtain their energy from the chemical energy associated with deep-ocean thermal vents. Option B.
Alternate form of energy for living organismsAll organisms need energy in order to survive and most organisms obtain their energy directly or indirectly from the sun.
Some organisms are able to obtain their energy directly by fixing carbon dioxide into carbohydrates using the energy from the sun. This process is known as photosynthesis and such organisms are known as producers.
Other organisms, that are not able to directly utilize the energy from the sun rely on the energy fixed by producers. They consume producers and extract their own energy from them. Such organisms are known as consumers.
Instead of the energy from the sun, some organisms are able to make use of the energy locked up in certain chemicals to make carbohydrates. Such chemicals can be found in association with hydrothermal vents deep in oceans. Such organisms carry out chemosynthesis instead of photosynthesis.
More on chemosynthesis can be found here: https://brainly.com/question/4821668
#SPJ1
the anticodon of a particular trna molecule is the anticodon of a particular trna molecule is complementary to the corresponding mrna codon. complementary to the corresponding triplet in rrna. the part of trna that bonds to a specific amino acid. changeable, depending on the amino acid that attaches to the trna. catalytic, making the trna a ribozyme.
Answer A is the right choice. A specific tRNA molecule's anticodon complements the corresponding mRNA codon.
The mRNA molecule's matching codon and the anticodon of the tRNA are complementary. As a result, complementary base pairing allows the tRNA to bind to the mRNA codon. The appropriate mRNA codon and the tRNA anticodon are hence complementary. A trinucleotide sequence called an anticodon is found at one end of a transfer RNA (tRNA) molecule and is complementary to a corresponding codon in an mRNA sequence.
The tRNA molecules are in charge of pairing amino acids with the proper codons in the mRNA. Each tRNA molecule has two separate ends; one of them attaches to a particular amino acid, while the other one binds to the appropriate mRNA codon.
Therefore, we might conclude that Answer A is the best option. The complementary mRNA codon of a particular tRNA molecule is its anticodon.
Learn more about tRNA here:
https://brainly.com/question/29775087
#SPJ4
Flowering plants and bees have influenced each other’s evolution, providing an example of _______. The idea that life can develop from non-living things, _______, has been postulated in the Oparin-Haldane hypothesis and demonstrated to be possible in the Miller-Urey experiment. The idea that eukaryotes developed when prokaryotes were engulfed by other cells, called the _______, is supported by the fact that mitochondria and chloroplasts have their own DNA.
1. Coevolution.
2. Abiogenesis.
3. Endosymbiont Theory.
What do you mean by abiogenesis and coevolution?When two or more species' evolutions are mutually influenced by natural selection, this is known as coevolution. The phrase is occasionally used to refer to gene-culture coevolution as well as two features within the same species influencing one another during evolution. The natural process through which life has developed from non-living matter, such as straightforward organic compounds, is known as abiogenesis or the origin of life.
What does the endosymbiotic theory of eukaryotic cell genesis entail?According to the dominant explanation, known as the endosymbiotic theory, eukaryotes developed when an ancient Archaean cell fused with an aerobic, ancient bacterial cell (without actually eating it).
Learn more about coevolution here:
https://brainly.com/question/1489642
#SPJ1
______are used by the body as catalysts and lenzymes.
Minerals
Fats
Carbohydrates
Vitmains
Vitamins are used by the body as catalysts and enzymes. The correct option is D.
What are vitamins?Vitamins are organic substances that are generally classified as either fat soluble or water soluble. Fat-soluble vitamins dissolve in fat and build up in the body.
Except for vitamin C, all water-soluble vitamins have a catalytic function, which means they act as coenzymes of enzymes involved in energy transfer or the metabolism of fats, carbohydrates, and proteins.
Catalysts are substances that change the rate of a chemical reaction while remaining unchanged. Enzymes are proteins that speed up chemical reactions by converting the substrate into the product.
Thus, the correct option is D.
For more details regarding vitamins, visit:
https://brainly.com/question/24324739
#SPJ1
which of the following represents the path taken by food after leaving the mouth? question 34 options: pharynx, esophagus, stomach, small intestine, large intestine pharynx, larynx, esophagus, small intestine, large intestine larynx, esophagus, stomach, small intestine, large intestine larynx, esophagus, stomach, large intestine, small intestine
The right answer is option a. Food first enters our bodies through the mouth before moving through the oesophagus and ending up in the stomach. After leaving the stomach, it moves into the small intestine and then the large intestine.
The GI tract is made up of multiple hollow organs that link to one another from the mouth to the anus. The hollow organs that make up the GI tract are the anus, small intestine, large intestine, and stomach. The part of your digestive process that receives food from your mouth is called the pharynx, which is located in your throat. The pharynx is connected to the oesophagus, which transports food to the stomach, and the trachea, also known as the windpipe, which transports air to the lungs.
So, we can conclude that option (a) is the appropriate response.
Learn more about the digestive system here:
https://brainly.com/question/32531
#SPJ4
