Answer:
yes it's true that cooking improve the taste of food and make it easier to digest while cooking some nutrients lost. raw materials are naturally surrounded by environment with nutrients. the ingredients which are using in cooking are also responsible for lost of nutrients.
Insulin and glucagon have opposite effects on human metabolic processes.
a. True
b. False
Answer:
The correct answer is a. The statement is true.
Explanation:
Insulin and glucagon are two hormones produced by the pancreas, which are essential for life and have an inverse function to each other. Insulin is a hormone of protein origin that has various effects on the transport of metabolites. Glucagon is a complementary hormone in regulating the concentration of glucose in the blood. When glucose levels increase, there is an inhibition in glucagon secretion and an increase in insulin secretion, while when glucose levels decrease, glucagon secretion increases and insulin secretion decreases respectively.
Describe the tissue stages of development. Include information on the embryonic germ layers and what they give rise to.
Answer:
Gastrulation takes place after cleavage and the formation of the blastula and the primitive streak. It is followed by organogenesis, when individual organs develop within the newly-formed germ layers. Each layer gives rise to specific tissues and organs in the developing embryo.Cells in each germ layer differentiate into tissues and embryonic organs. The ectoderm gives rise to the nervous system and the epidermis, among other tissues. The mesoderm gives rise to the muscle cells and connective tissue in the body. The endoderm gives rise to the gut and many internal organs.
What is the relationship between types of kinetic chain and whether the origin moves toward the insertion or the insertion moves toward the origin during a muscle contraction?
____________________________________
____________________________________
____________________________________
The Kinetic Chain is an engineering concept used to describe human movement. It is used in a wide variety of clinical condition including musculoskeletal, sports medicine, neuro rehabilitation, prosthetic and orthotics.
The concept of Kinetic Chain was introduced by Franz Reuleaux in 1875. According to him overlapping segments were connected via joints and this created a system where movement ay one joint produced or affected movement at another joint in the kinetic link.
Two types of Kinetic Chain are:
Open Chain:
It is a combination of successively arranged joints in which terminal segment can move freely. Thus the distal segment of the extremity is free to move in space, example- Waving a hand
Characteristics:
- Characterized by a rotary stress pattern at the joint.
- Occur in one primary axis
- The number of simultaneously moving segment is typically limited to one.
- These types of exercises allow for more isolated muscle activation because less muscle co-contraction is used to perform the movement.
Closed Chain:
It is when the distal segment meets considerable external resistance prohibiting free movement. It is a system where neither the proximal nor the distal segment can move.
Characteristics:
- Linear stress pattern produced at the tibiofemoral joint due to axial joint loading.
- Movement at multiple joints and multiple -joint axes at hip, knee, subtalar joints.
- Simultaneous movement occurs at both segment.
What are Insertion and Origin muscles?The insertion and origin muscles are two different places where the bone is attached one at each end. Enthesis is the connective tissue between this attachment.
Insertion Muscles- The insertion muscles are connections to the bone via tendons. It is attached to the more movable bone.
Thus, this muscle is responsible for body movement. It is usually the distal end and has less mass.
Origin Muscles- Origin is the proximal site that stays more stable and relatively fixed during muscle contraction.
The head is a portion at the end of the origin muscle where it fixes to the bone. Some muscles can have more than one head.
Difference between two:
1. Insertion is more movable compared to Origin muscles as the former is attached to bone via tendons whereas the latter is less movable as it is attached via bone.
2. Insertion is a distal end attached to more movable bone whereas origin is proximal end attached to the less movable bone.
3. Insertion has less muscle mass whereas Origin has more muscle mass
4. Insertion moves with muscle contraction whereas Origin doesn't move during Muscle Contraction.
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ason Kimble's study of the Archaea in Snowy River in Fort Stanton Cave showed that Archaea play an important role in __________.
Answer:
Ecosystem.
Explanation:
Archaea play an important role in ecosystems with organisms that derive or produce energy from oxidation of methane. Many of Archaea are bacteria which are often a major source of methane in such environments and they can play a role as primary producers. Archaea is important for scientists because it has unique ecological roles and can also generate energy differently i.e. responsible for producing biological methane which no eukaryotes or bacteria can do that.
How did the Physarum polycephalum respond to the oatmeal flakes placed on the agar in the petri dish
Answer:
Like amoeba.
Explanation:
The Physarum polycephalum respond like amoeba to the oatmeal flakes that is placed on the agar in the petri dish because it ingests solid food particles in the same way as an amoeba do and can also absorb dissolved nutrients. Physarum polycephalum feed like amoeba by using its membrane or outer layer surrounding the food particles such as oatmeal flakes and take inside the body for digestion of that food particles.
Como la reducción de impuestos ayuda a la economía
2Which term describes the two groups of plants that do not need water to reproduce?
A. spermatophytes
B. cotyledons
C. embryophytes
D. Paleozoic plants
Answer:
A
Explanation:
.............................spermatophytes...........................
Why would a cell enter into meiosis in response to an environmental threat? How would this help the organism to survive?
Answer:
To make his next generation before elimination.
Explanation:
The cell enter into meiosis in response to an environmental threat because it wants to make its reproductive part instead of enlarging their body before it can be eliminated from the environment due to unfavourable condition. Meiosis is a phase in sexually reproductive organisms, wherein cell-division takes place. It has great importance because it creates genetic diversity in the population that helps the organism to live in unfavourable environment..
The cell enters into meiosis in response to an environmental danger because it wants to make its reproductive part instead of enlarging its body before it can be eliminated from the environment due to adverse circumstances.
How does meiosis support survival or evolution?Meiosis decreases a cell's chromosome number by half, while also making new allele combinations distributed across daughter cells through segregation and recombination.
Thus, to make its reproductive part instead of enlarging its body before it can be eliminated from the environment due to adverse circumstances.
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A potential difference of 100 mV exists between the inner and outer surfaces of a cell membrane. The inner surface is negative relative to the outer surface. How much work is required to eject a positive sodium ion (Na ) from the interior of the cell
Answer:
1.602 × 10⁻²⁰ J
Explanation:
Since the sodium ion Na has a positive charge, the work done in moving it from the interior of the cell to the exterior of the cell is W = qΔV where q = charge on sodium ion = +1 and ΔV = potential difference between inner surface of the cell and outer surface of the cell. Since the inner surface of the cell is negative relative to the outer surface, the sodium ion moves from a lower potential to a higher potential. So, the potential difference is ΔV = + 100 mV = 0.1 mV = 10⁻¹ V
Also, q = +1 which is one unit of charge. So, q = +e where e = electron charge = +1.602 × 10⁻¹⁹ C
So, W = qΔV (Note that the work done is positive since we have to input work into the cell to move a positive charge from lower to higher potential)
So, substituting the values of the variables into the equation, we have
W = qΔV
W = +1.602 × 10⁻¹⁹ C × 10⁻¹ V
W = +1.602 × 10⁻²⁰ J
Prelab Information
Purpose Explore the molecular process of building proteins from the information carried by RNA
using a laboratory procedure.
Time Approximately 45 minutes
Question How are proteins built using the information provided by a molecule of RNA?
Prediction RNA determines the sequence of amino acids in proteins and polypeptides by a two-step process: transcription of DNA produces mRNA in the nucleus, then translation
of the mRNA to tRNA takes place at the ribosome in the cytoplasm.
Answer and Explanation:
Proteins are built using information from RNA, because proteins are made up of amino acids that are arranged in a specific sequence for each protein. This amino acid sequence is determined by RNA, which forms groups of three consecutive nucleotides, which will signal the position that each amino acid must assume to form a protein.
In summary, we can state that the DNA starts the transcription process to create the mRNA, which will have the nucleotides transported by the tRNA from the nucleus to the cell's ribosome, so that there, the nucleotides are organized in a specific sequence, forming amino acids, which will constitute the protein.
All amswers are correct on
Below are several good possible questions. Which one most closely resembles your question?
litterally choose any they all right
You have a microorganism you know is both fastidious and which normally lives in human lungs. Which medium might this organism have the highest probability of growing on and why
Answer:
It is likely that this microorganism grows in enriched culture media.
Explanation:
As shown in the question above, the microorganism that lives in the lungs is extremely demanding. This means that this microorganism is very difficult to be cultivated in a culture medium, as it requires specific nutrients and in specific amounts to be able to develop. These microorganisms are called fastidious microorganisms and need an enriched culture medium to develop.
Enriched culture media are those that have a high range of nutrients in their composition. These culture media are highly nutritious and for this reason, they are the ideal environment for demanding microorganisms, as it can efficiently meet the needs of this organism.
PLEASE ANSWER QUICKLY
What is the term for DNA bound to proteins that floats loosely in the nucleus?
chromosomes
ribosomes
nucleolus
chromatin
Answer:
The term for DNA bound to proteins that floats loosely in the nucleus is Chromatin
The term for DNA bound to proteins that floats loosely in the nucleus is chromatin. Thus, option D is correct.
What is DNA?
DNA is defined as deoxyribonuclic acid and it is a polymer made up of two polynucleotide chains that arranged in foiled structure to form a double helical carrying genetic information for the various processes such as growth development functioning and reproduction.
There are four nitrogen bases of DNA nucleotides are such as adenine, thymine, guanine and cytosine. Friedrich Miescher discovered DNA in the year of 1860.
The main function of DNA is to carry information from one generation to another generation this is the reason due to which DNA is also known information molecule.
In our body DNA is found in the nucleus of the cell and it is known as nuclear DNA. The shape of DNA is double helical structure. Siblings share only about 50% of same DNA due to the reason of recombination.The life span of DNA is 521 years.
Therefore, the term for DNA bound to proteins that floats loosely in the nucleus is chromatin. Thus, option D is correct.
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What percentage of students were noted as having different values from their parents?
a. 1%
b. 15%
c. 56%
d. 99%
Answer:
c. 56% of students were noted as having different values from their parents
Answer:
56 %Explanation:
The percentage of students were noted as having different values from their parents are 56%.
[tex]hope \: it \: helps[/tex]
Which of these describes atrophy?
a.)
Muscle tissue doesn't grow from exercise
b.)
Muscle tissue grows uncontrollably
c.)
Muscle tissue tears
d.)
Muscle tissue shrinks
Answer:
d muscle tissue shrinks
Explanation:
Atrophy is the decrease in the size of a tissue or organ due to cellular shrinkage
More information:
the decrease in cell size is caused by the loss of organelles, cytoplasm and proteins.
were any of the features used in more then one phylum
Answer:
No.
Explanation:
No, the features is not used in more then one phylum because every phylum has its own unique characteristics which makes it unique from other phylum. Every phylum is different from one another due to its different features and characteristics so one feature that is present in one phylum is not present another phylum so we can say that any of the features were not used in more then one phylum.
Currently, the world population is about
Answer:
approximately 8billion
What is he process of gathering information, organizing it, and using it to adapt to the world
Answer:
Cognitive Experience
Explanation:
The process of gathering information, organizing it and using it to adapt to the world is cognitive experience. We collect data and information by understanding it and then try to simplify/interpret in a way that's more organized and easy to understand. When we put this knowledge to the real world by utilizing it, we're using our cognitive experience from the past and applying it to the current situation.
It's like a set of mental procedures which is the way the brain sees, learns, recalls, and thinks about all the details they notice with their five senses.
A tall plant has been found, but its zygosity is unknown. Tall is dominant over short height. The following can be done to determine its zygosity: _________.
a. Let it self fertilize then analyze the progeny
b. Cross to a true breeding short plant
c. Cross to a heterozygous tall plant
d. Cross to a true breeding tall plant
Answer:
b. Cross to a true breeding short plant
Explanation:
6.3 What is the difference between the universe and the galaxy?
Explanation:
The difference between the universe and the galaxy is that the universe refers to everything that exist, including galaxies and the space between them whereas the galaxy is a massive cluster of stars held together by gravity.
Answer:The universe refers to everything that exists,including galaxies and the space between them while the galaxy is a massive cluster of stars ⭐️ (Million or billion)held together by gravity. The Milky Way is the name of the galaxy I. Which we live.
Why do Mercury and Venus not have moons? Choose the statement that best answers the question. Select one: a. There was not an impact or asteroid capture on these planets because the asteroid belt is too far away. b. The sun’s gravity would have pulled any orbiting moons into the sun. c. These planets are moving too fast to support any orbiting satellites. d. These planets are not large enough to have orbiting satellites.
Answer:
they are to cold to have one
Explanation:
Describe urine formation
Explanation:
Capillaries of kidneys filter the blood and the essential substances like glucose, amino acids, salts and the required amount of water are reabsorbed. Excess water and nitrogenous waste in humans are converted to urine.hope it helps.stay safe healthy and happy...How does the increase of algae growth during eutrophication affect the water
Answer:
An excess of supplements fundamentally nitrogen and phosphorus-in water begins a cycle called eutrophication. Green growth feed on the supplements, developing, spreading, and turning the water green. Green growth sprouts can smell unpleasant, block daylight, and even delivery poisons now and again.
hope this helps
In which form do plants store energy?
starch
glycogen
chitin
cellulose?
Answer:
starchExplanation:
Plants store carbohydrates in long polysaccharides chains called starch.
According to the diagram below, which of the following is a derived characteristic of flatworms?
A. Flatworms do not have a coelom.
B. Flatworms are multicellular.
C. Flatworms have a pseudocoelom.
D. Flatworms show protostome development.
is a knife a biotic factors
Answer:
No
Explanation:
A knife is not a biotic factor because a biotic factor is a living organism that shapes its enviroment.
Answer:
no
Explanation:
Which substance would be extensively studied during a college organic chemistry course
Which of the following statements is not true of electron microscopes
Explanation:
the electronic microscope is used for observing
planets and stars:-False.
the electronic microscope is used for observing
microorganisms:-True.
The following statement is not true of electron microscopes: "electron microscopes can be used to view living specimens," which is in Option C, as electron microscopes use beams of electrons to produce images, and here living specimens can't be viewed.
What are electron microscopes?Electron microscopes are advanced scientific instruments that use a beam of electrons to produce an image of a specimen, and the use of electrons instead of light in electron microscopy allows for a much higher resolution image, as the shorter wavelength of electrons compared to light means that the images produced by an electron microscope can be much sharper and more detailed.
Hence, the following statement is not true of electron microscopes: "electron microscopes can be used to view living specimens," which is in Option C.
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The question is incomplete, complete question is below
Which of the following statements is not true of electron microscopes
A. Electron microscopes use beams of electrons to produce an image.
B. Electron microscopes have a much higher resolution than light microscopes.
C. Electron microscopes can be used to view living specimens.
D. Electron microscopes can be used to view the internal structure of cells.
What similarities and differences in adaptation (for example, different locomotor needs or different weight-bearing needs) may also relate to the similarities and differences you see across these specimens
Complete question, Answer, and Explanation:
Due to technical problems, you will find the complete question, answer, and explanation in the attached files.
A new member of your team is visually impaired. He's having a hard time reading his computer screen. How can you show that you value diversity? a) Suggest the organization may not be a great fit. O b) Tell him to apply for a different job within the organization that does not b) require computer usage. 12 Od Tell him that he might want to schedule an eye exam. c) d) Provide access to technology that can magnify or read what is on the computer screen.
Answer:
Provide access to technology that can magnify or read what is on the computer screen.
Explanation:
A biologist is in the process of classifying a newly discovered fungus. a The fungus is a decomposer and has saclike
structures. The organism most likely belongs in the same group as which of the following?
O fungi that are rusts
fungi that are associated with bread mold
fungi that makes blue cheese
O fungi that are autotrophic decomposers
Answer:
fungi that makes blue cheese
Explanation:
Penicillium represents a genus of ascomycetous fungi that generate sexual spores referred to as axcospores, which form in sac-like structures named asci. Penicillium roqueforti is a filamentous fungus of this genus that is required for making blue cheese. This mold fungus (P. roqueforti) is a decomposer of organic materials that grows naturally in soils. P. roqueforti produces roquefortine C, a mycotoxin that is used as a starter culture for blue cheese production.
