Answers
They all work together
Explanation:
The human body cells are the basic units of life. Groups of cells working together for a specific function form tissues. Organs are two or more tissues operating together. Even separate organs work together, forming body systems
Cells are the basic building blocks of all living organisms, including humans. Tissues are groups of cells that work together to perform a specific function. Organs are groups of tissues that work together to perform a more complex function.
Explanation:
In the human body, cells combine to form different types of tissues, such as muscle tissue, nerve tissue, and connective tissue. These tissues then combine to form organs, such as the heart, lungs, and liver. The organs work together in organ systems, such as the cardiovascular system, respiratory system, and digestive system, to perform complex functions necessary for life.
Overall, cells, tissues, and organs work together to maintain the proper functioning of the human body. Any disruption in the normal functioning of cells, tissues, or organs can lead to disease or other health problems.
Related Questions
What enzyme facilitates the bicarbonate reaction in the erythrocytes? a) Bicarbonate oxidase b) Carboxylate reductase c) Carbonic hydrase
Answers
The enzyme that facilitates the bicarbonate reaction in erythrocytes is carbonic anhydrase.
Carbonic anhydrase is an enzyme that helps catalyze the reversible reaction of carbon dioxide and water to form carbonic acid and bicarbonate. It is an important enzyme in the human body and is found in the red blood cells of erythrocytes. In the erythrocytes, carbonic anhydrase helps to catalyze the reaction of carbon dioxide, which is produced as a byproduct of metabolism, to form bicarbonate, which is used by the erythrocytes to help maintain the correct pH balance. Carbonic anhydrase also helps to regulate the rate at which bicarbonate is reabsorbed from the red blood cells, allowing for the maintenance of the correct pH balance in the body.
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animal name fish (include animal name and photo) amphibian (include animal name and photo) reptile (include animal name and photo) bird (include animal name and photo) mammal (include animal name and photo) physical traits (list 5 traits, including body temperature regulation) animal behaviors (list 2 behaviors) reproductive processes (at least 2) common ecosystems why are they endangered? references/works cited:
Answers
1. Fish: Animal name: Clownfish
2. Amphibian: Animal name: Red-eyed tree frog
3. Reptile: Animal name: Komodo dragon
4. Bird: Animal name: Bald eagle
5. Mammal: Animal name: Polar bear
What is an animal?An animal is a living organism that belongs to the kingdom Animalia. Animals are multicellular and eukaryotic, meaning their cells have a nucleus and other membrane-bound organelles. They are heterotrophic, which means they obtain nutrients by consuming other organisms, and most animals are mobile, meaning they can move on their own.
Physical traits (list 5 traits, including body temperature regulation):
Clownfish:
Brightly colored body with white stripesAbility to change sex from male to femaleSmall size, usually around 4 inches in lengthLives in a symbiotic relationship with sea anemonesCold-blooded and relies on its environment to regulate its body temperatureRed-eyed tree frog:
Brightly colored body with red eyesCan change its color from green to brownSticky pads on its toes for climbingLong, webbed toes for swimmingCold-blooded and relies on its environment to regulate its body temperature.Komodo dragon:
Large, powerful body with sharp claws and teethCan grow up to 10 feet in lengthHas a forked tongue for sensing preyCold-blooded and relies on its environment to regulate its body temperatureHas venomous saliva that helps to subdue prey.Bald eagle:
Large, powerful body with sharp talons and beakCan have a wingspan of up to 7 feetHas excellent eyesight, able to spot prey from a great distanceBuilds large nests in tall trees or on cliffsWarm-blooded and able to regulate its body temperature internally.Polar bear:
White fur that provides camouflage in the ArcticLarge size, usually weighing between 900-1500 poundsPowerful swimmers, able to swim for long distances in cold waterHas sharp claws and teeth for hunting and defenseWarm-blooded and able to regulate its body temperature internally.Animal behaviors:
Courtship behavior in Red-eyed tree frogs: Males engage in vocalizations and elaborate visual displays to attract females during the breeding season.Symbiotic behavior in Clownfish: Clownfish have a mutualistic relationship with anemones, in which they are protected from predators by the anemones' stinging tentacles, and in turn, the clownfish protect the anemones from predation by other fish.Reproductive processes:
External fertilization in Red-eyed tree frogs: Females lay their eggs on leaves overhanging water, and males fertilize the eggs externally by spraying them with sperm.Oviparity in Komodo Dragons: Females lay eggs, which they bury in sand or soil to incubate, and hatchlings emerge after several months.Common ecosystems:
Coral reefs: Clownfish and anemones are commonly found in coral reef ecosystems, along with a diverse range of other marine organisms.Arctic tundra: Polar bears are adapted to life in the harsh Arctic tundra, where they hunt for food on sea ice and spend much of their time in the water.Reasons for endangerment:
Clownfish: Habitat destruction due to climate change, pollution, and overfishing of coral reefs, as well as collection for the aquarium trade.Red-eyed tree frog: Habitat loss due to deforestation and agricultural expansion, as well as collection for the pet trade.Komodo Dragon: Habitat loss due to human encroachment, hunting and poaching for their meat and skin, and predation by invasive species introduced to their island habitats.Bald eagle: Habitat loss and degradation, hunting and persecution by humans, and pesticide poisoning that affects their reproductive success.Polar bear: Climate change and melting sea ice, which impacts their ability to hunt for food and raises concerns about their long-term survival.Learn more about animal on https://brainly.com/question/25897306
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Damage to the axon hillock of a neuron would most immediately impair receipt of information from other neurons. regrowth of dendrites. functioning of most cell organelles. myelin formation. integration of information.
Answers
The axon hillock is an important part of a neuron as it acts as a site for the initiation of action potentials, which are electrical impulses that transmit information from one neuron to another.
The neuron integrates incoming signals from its dendrites and other neurons in the axon hillock. It serves as a decision-making center that weighs the timing and strength of incoming signals to decide whether or not to fire an action potential. These impulses might not be adequately integrated if the axon hillock is destroyed, which would hamper the ability of the neuron to receive information from other neurons.
The regrowth of dendrites, the operation of the majority of cell organelles, or the production of myelin would not be immediately hampered by damage to the axon hillock because these activities are not under the direct control of the axon hillock.
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what is the low density tissue at the end of bones
Answers
Answer:
The low-density tissue at the end of bones is called the spongy bone or cancellous bone. Unlike the compact bone that makes up the outer layer of bones, spongy bone has a porous and honeycomb-like structure with many spaces filled with bone marrow.
Spongy bone is found at the ends of long bones, such as the femur and the humerus, as well as in other bones, including the vertebrae and the pelvis. It provides structural support to the bone while also allowing for flexibility and shock absorption.
Spongy bone also plays an important role in bone metabolism as it contains red bone marrow, which produces red blood cells, white blood cells, and platelets. It also contains stem cells that can differentiate into osteoblasts, the cells responsible for bone formation, helping to maintain bone health and repair damaged bone tissue.
which ion channel type opens in response to changes in membrane potential?
Answers
This question is asking which ion channel type opens in response to changes in membrane potential. The answer is voltage-gated ion channels.
Voltage-gated ion channels are protein complexes located in the cell membrane that open in response to changes in membrane potential. These channels allow specific ions to pass through the cell membrane, changing the cell's membrane potential in the process. Voltage-gated ion channels are divided into two categories: cation channels, which allow positively charged ions to pass through the cell membrane, and anion channels, which allow negatively charged ions to pass through the cell membrane.
When the cell membrane is depolarized, the voltage-gated ion channels open, allowing ions to pass through. This change in the cell membrane potential can be caused by the movement of ions across the membrane, the binding of a ligand, or other changes in the environment. The opening of these channels can result in changes in the cell's action potential, membrane potential, or other biochemical processes.
In summary, voltage-gated ion channels are protein complexes located in the cell membrane that open in response to changes in membrane potential, allowing specific ions to pass through the cell membrane. This change in membrane potential can result in changes in the cell's action potential, membrane potential, or other biochemical processes.
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3. Analyze: In the two-substance mixtures you have investigated so far, are there any situations where there is more than one correct answer? Explain
Answers
In the two-substance mixtures, there can be situations where there is more than one correct answer, depending on the specific requirements and conditions of the mixture.
One example of this is when there are multiple ways to obtain a desired mixture with the same proportions of the two substances. For instance, if we want to make a mixture of alcohol and water with a concentration of 50% alcohol, we can mix equal amounts of alcohol and water by volume, or we can mix 1 part alcohol with 2 parts water by volume, and both of these mixtures will have a concentration of 50% alcohol.
Another example is when the properties of the mixture depend on the order in which the substances are mixed. For example, if we mix a concentrated acid with water, the resulting solution will be different from mixing water with the same amount of acid.
Therefore, in some cases, there can be more than one correct answer when mixing two substances, depending on the specific requirements and conditions of the mixture.
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What is the effect of bronchoconstriction on airflow into the lungs?
Answers
Answer:
It cause cancer that makes the lungs faulty
What is the biological half-life of radiopharmaceutical?
Answers
The biological half-life of radiopharmaceutical is the time it takes for half of the initial dose to be eliminated from the body through biological processes.
What is a radiopharmaceutical?
A radiopharmaceutical is a compound that contains a radioactive atom and is used in nuclear medicine for diagnostic and therapeutic purposes. In the body, these compounds bind to specific molecules or tissues and emit radiation, allowing imaging or targeted radiation therapy.
Biological half-life the biological half-life of a radiopharmaceutical is the time it takes for half of the administered dose to be excreted from the body.
This is typically measured using techniques such as whole-body counting or urine sampling. In general, radiopharmaceuticals with a longer biological half-life are more likely to accumulate in tissues and have a greater potential for radiation exposure.
Therefore, it is important to carefully monitor patients receiving these compounds to ensure safety and minimize the risk of adverse effects.
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what is produced in noncyclic phosphorylation and not in cyclic phosphorylation?
Answers
Noncyclic phosphorylation produces ATP, while cyclic phosphorylation produces NADPH but not ATP.
In noncyclic phosphorylation, a form of oxidative phosphorylation, ATP is produced from the energy released by the transfer of electrons from a donor molecule to an acceptor molecule. This energy is used to create a proton gradient across a membrane, which drives ATP synthesis. In contrast, cyclic phosphorylation does not produce ATP, but rather recycles the energy of the electrons to form another energy-carrying molecule, NADPH. In this process, electrons flow from an electron donor, such as glucose, to an electron acceptor, such as oxygen. This process does not create a proton gradient and therefore cannot form ATP.
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what is link between high intensity exercise and brain function?
Answers
The link between high-intensity exercise and brain function is that it can enhance cognitive function and protect the brain against aging and disease.
High-intensity exercise is a type of physical activity that requires maximal effort for a brief period. This type of exercise is characterized by short bursts of intense activity followed by periods of rest or lower intensity activity. It is commonly used in fitness programs such as HIIT (High-Intensity Interval Training).
Overall, high-intensity exercise is beneficial for brain function. It can enhance cognitive function, increase neuroplasticity, protect the brain against aging and disease, reduce the risk of depression, and improve sleep quality.
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although atp is the main energy currency in cells, other molecules, such as nad, play a central role in some metabolic pathways by transferring electrons. the oxidized form of nad is nad , and the reduced form is nadh. identify the components of nad and atp.
Answers
NAD (nicotinamide adenine dinucleotide) consists of a nicotinamide nucleotide and a ribose sugar and ATP (adenosine triphosphate) consists of adenosine and three phosphate groups.
NAD and ATP are two molecules that play essential roles in metabolic pathways.
NAD is composed of two components: a nicotinamide nucleotide and a ribose sugar molecule. The nicotinamide component contains adenine, which is a nitrogen-containing base, and nicotinamide, which is a form of vitamin B₃. The ribose component consists of five carbon atoms connected in a pentose ring structure. The structure of NAD also includes two phosphate groups.
ATP, on the other hand, is composed of adenosine and three phosphate groups. Adenosine is a nitrogen-containing base composed of an adenine molecule, a ribose sugar molecule, and a phosphate group. The three phosphate groups are attached to the ribose sugar, giving ATP its “triphosphate” name.
NAD is involved in a wide range of reactions, transferring electrons from one molecule to another. The oxidation of NAD results in NAD⁺, which is then reduced back to NADH. On the other hand, ATP serves as the main energy currency of the cell. It is released when the bonds between its phosphate groups are broken, providing energy for metabolic processes.
In summary, NAD is composed of a nicotinamide nucleotide and a ribose sugar molecule, whereas ATP is composed of adenosine and three phosphate groups. NAD transfers electrons, while ATP serves as the main energy currency in cells.
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8 Explain The fossils shown are of a marine
organism. In which of the three rock layers
would you expect to find fossils of an organism
that went extinct before the marine organism
evolved? Explain your answer.
Answers
Answer:
It is the bottom layer.
Explanation:
you would expect the marine organism to go extinct before it evolved because the deeper the layer, the older the fossil
The digestive, circulatory, respiratory, immune, and excretory systems all work together to maintain homeostasis. Discuss how a minor malfunction in one of these systems could lead to major malfunctions in others. If methods were developed to improve the efficiency and effectiveness of one system, what effect might that improvement have on the other systems?
Answers
All the major systems of the body work together to maintain homeostasis, like, a respiratory disease preventing enough oxygen to reach the body directly affects the circulatory system as heart cannot function efficiently in less oxygen. Methods improving one system will directly improve the other systems as well, like, when the disease is treated, enough oxygen will be available and heart will function properly.
Homeostasis is the condition of maintenance of equilibrium condition inside the living body. Homeostasis is necessary for the body to function correctly and efficiently. Every organ system is involved in maintaining the homeostasis.
Circulatory system of the body is involved in the transport of blood and other nutrients to the whole body. The system comprises of heart, blood vessels, the blood and its components.
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outside the body, sugar can catch fire and burn in an exergonic reaction. inside the body, we also talk about burning sugar in an exergonic reaction, but it never catches fire. why not?
Answers
When sugar (glucose) is burned outside the body, it reacts with oxygen in a highly exergonic reaction that produces energy, heat, and carbon dioxide.
This process is called combustion and is accompanied by a flame due to the rapid release of energy in the form of heat and light.
However, inside the body, the process of burning sugar (glucose) is not the same as combustion. Instead, it undergoes cellular respiration, which is a controlled series of exergonic reactions that occur in tiny steps to extract energy from glucose without creating a flame.
The enzymes in our cells facilitate this process by breaking down glucose into smaller molecules that can be used to produce ATP, the molecule that powers cellular activities. Thus, the energy is released slowly and in a controlled way, which prevents the production of heat and the risk of fire.
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how does atp provide energy to a cell? group of answer choices it loses a phosphate group, releasing energy in the process. it releases electrons, which are a source of energy. it shuttles electrons across the mitochondrial membrane to create potential energy. it releases protons, which are used in the mitochondrion to create energy.
Answers
ATP provides energy to a cell by losing a phosphate group, releasing energy in the process. This process is known as hydrolysis. ATP (adenosine triphosphate) is a nucleotide that is essential for cellular energy supply.
It is the primary source of energy for cellular functions. It is synthesized by the body in the mitochondria. The high-energy bond between the second and third phosphate group of ATP is broken, and a free phosphate group is released during the hydrolysis process, releasing energy that the cell can use.
The process of ATP hydrolysis releases approximately 7.3 kcal of energy per mole of ATP.A phosphate group is removed from ATP during the hydrolysis process, converting ATP to ADP (adenosine diphosphate). This reaction is exothermic, meaning that it releases energy. This energy is then used to power cellular processes such as muscle contraction and protein synthesis.
Therefore, The correct option is: It loses a phosphate group, releasing energy in the process.
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frederick griffith discovered that boiling the s strain of streptococcus pneumonia did not kill injected mice with this pathogen. when he mixed the dead s strain with a live r strain the mice died even though the r strain was not lethal. how did he explain the change in the bacteria?
Answers
Frederick Griffith discovered that boiling the S strain of streptococcus pneumonia did not kill injected mice with this pathogen.
He hypothesized that some form of "transforming principle" was released from the heat-killed S strain cells that caused the live R strain cells to change into a virulent form. He explained this change in the bacteria as a transformation, where the harmless R strain was transformed into a deadly form by the transforming principle released from the dead S strain cells.
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In this example, crossing over could occur between ______.
2 and 3
1 and 2
3 and 4
Answers
In this example, crossing over could occur between 2 and 3.
How does crossing over occur?Crossing over is a process that occurs during meiosis, specifically during prophase I of meiosis I. It involves the exchange of genetic material between homologous chromosomes, which are pairs of chromosomes that contain the same genes in the same locations but may have different alleles.
During prophase I, the homologous chromosomes pair up and form a structure called a bivalent or tetrad. Within the bivalent, the chromatids of the homologous chromosomes come into close contact and break at corresponding points. The broken ends then attach to the broken ends of the other chromatid, forming a structure called a chiasma.
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antheraea polyphemus... basically a tarantula with wings. is called
Answers
The insect Antheraea polyphemus, also known as the Polyphemus moth, is a species of silkworm moth. It is known for its large wingspan, which can reach up to 6 inches. It is native to eastern North America and is found mainly in wooded areas.
The Antheraea polyphemus is called the Polyphemus moth. It is one of the largest moths in North America with a wingspan of up to 6 inches or 15 cm.
The Polyphemus moth is a species of Saturniidae moth that is found throughout North America. It's a giant silk moth that's named after Polyphemus, the giant cyclops in Greek mythology.
The Polyphemus moth is one of the largest moths in North America with a wingspan of up to 6 inches or 15 cm. It's easily identifiable by its large, bright, oval-shaped eyespots on its hindwings.
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What is low molecular weight heparin vs unfractionated heparin
Answers
The absence of aPTT monitoring, and the decreased risk of bleeding, osteoporosis, and HIT are only a few of the ways that LMWH differs from unfractionated heparin.
Polymeric heparin is fractionated to produce LMWH. The average molecular weight, the requirement for just one or two daily doses. Heparin is a widely utilized drug in every country since it is crucial in the prophylaxis and treatment of thromboembolic illnesses.
Unfractionated heparin (UFH), commonly referred to as regular heparin, and low molecular weight heparin are the two different forms of heparin medications (LMWH). The anti-Xa/anti-IIa ratios of LMWHs are greater than those of UFH and generally range from 2.0 to 4.0, depending on the mix of chain lengths and molecular weight of each preparation.
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True or false? Proteins play an important role in nerve signaling 
Answers
Answer:
true
Explanation:
Neurexin is a protein required to connect between nerve cells. The receptor proteins present in sensory neurons receive the signal from the sensory organ
when most populations of a wide-ranging amphibian species are lost and the few remaining populations are widely separated, we expect to see that . read the following scenario to answer the following question. over the past 60 years, many amphibian species have experienced significant population declines, and some species have become extinct. scientists suspected that local human activities such as the destruction of wetlands, regional pollution, and deforestation were the main reasons for these losses. however, research over the past 20 years reveals significant amphibian population declines in protected areas of the world, such as nature preserves and parks. these global declines suggest widespread problems including increased ultraviolet radiation, acid rain, and disease. in switzerland, for example, 14 of the 20 native amphibian species are threatened with extinction. when most populations of a wide-ranging amphibian species are lost and the few remaining populations are widely separated, we expect to see that . artificial selection becomes a greater factor in microevolution gene flow between populations is reduced microevolution no longer occurs the founder effect becomes increasingly important
Answers
When most populations of a wide-ranging amphibian species are lost, and the few remaining populations are widely separated, we expect to see that the founder effect becomes increasingly important.
The founder effect is when a few individuals of a species colonize an isolated area and become the founders of a new population. This new population can have different genetic characteristics than the original population, leading to different levels of gene flow, selection pressures, and other microevolutionary processes.
As the population size of the species decreases, the founder effect becomes increasingly important in shaping the gene pool and populations of the species.
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what is the main psychoactive ingredient in psilocybe cubensis?
Answers
The main psychoactive ingredient in Psilocybe cubensis is psilocybin.
Psilocybe cubensis, also known as the magic mushroom, is a species of psychoactive mushroom. It is one of the most commonly used psychedelics, along with LSD and mescaline. Psilocybe cubensis contains the psychoactive compounds psilocybin and psilocin, which cause a change in perception, thought, and mood when consumed. They are part of the tryptamine family of psychedelics.
Because of its hallucinogenic effects, which can include changed perceptions of reality, visual and aural hallucinations, and dramatic changes in mood and cognitive patterns, it is a popular recreational drug.
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The mass of DNA per nucleus in a certain fungus ranges from 4 to 10 picograms. Nuclei with 5 picograms of DNA are most likely derived from cells in which of the following parts of the cell cycle? a. early M b. G2 c. G1 c. lates
Answers
Answer:c G1
Explanation:
you and your canadian pen pal enjoy talking about nature together. while your friend describes some birds that she saw today, you realize that one of the birds she described sounds like one you have seen in your home state of indiana. you remember that all organisms have common and scientific names. which would be most appropriate to use to confirm with your friend?
Answers
The appropriate name to use to confirm with your Canadian pen pal about the bird that she saw today is the scientific name.
A scientific name is a name given to an organism that is in Latin or Latinized form. It consists of two parts: the first part being the genus name and the second part being the species name. The scientific name is used in order to prevent confusion that arises due to common names.
Common names are different in different regions and different languages. Therefore, scientists use the scientific name that is the same all over the world for a particular organism to avoid confusion.
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What mineral is found in shellfish, seafood, lamb, spinach, nuts and seeds, and raw cacao and dark chocolate.
Choose the correct answer :
1) ZINC
2) COPPER
3) CHROMIUM
Answers
Answer:
The correct answer is Zinc.
how are dideoxynucleotides (ddntps) different from dna nucleotides and why are ddntps needed in dna sequencing?
Answers
Dideoxynucleotides (ddNTPs) are different from DNA nucleotides because they do not have a 3'-OH group.
Therefore, DNA polymerase is unable to form a phosphodiester bond between the 3'-OH group of the next nucleotide and the phosphate of the previous nucleotide after incorporating a dideoxynucleotide into a growing DNA strand.
Dideoxynucleotides (ddNTPs) are important for DNA sequencing because they serve as chain-terminating nucleotides. A small amount of dideoxynucleotides is included in the sequencing reaction in order to stop the elongation of a growing strand at different positions.
Each reaction contains a different type of dideoxynucleotide; thus, fragments of varying lengths are produced in the reaction. This technique, known as the Sanger method, was used for the first time in the early days of DNA sequencing and is still used today for DNA sequencing applications.
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What technology helped to support Hutton and Lyell’s hypothesis that Earth is much older than many people thought?
Answers
Radiometric dating and stratigraphy were two important technologies that helped to support Hutton and Lyell's hypothesis that the Earth is much older than previously believed.
Radiometric dating techniques allowed scientists to accurately determine the age of rocks and fossils by measuring the decay of radioactive isotopes. This helped to confirm the geological time scale developed by Hutton and Lyell, which showed that the Earth had undergone many changes over a long period of time. Stratigraphy, the study of rock layers and their relationships to each other, helped to construct a timeline of geological events and determine the relative ages of different rock formations.
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A student wants to investigate osmosis. A carrot was placed in a dilute solution.
a) What will happen to its mass?
b) The carrot was placed in 0.4 mol/dm 3 solution. Its mass did not change.
c) What does this tell us about the concentration of the carrot?
d) The carrot was placed in a concentrated solution. What will happen to its mass?
Answers
a) When a carrot is submerged in a diluted solution, water will osmosis into the carrot cells. As a result, the cells will become turgid and the carrot's mass will rise.
b) The carrot's inability to alter in mass when submerged in a 0.4 mol/dm3 solution shows that the solute concentration—which includes salts and sugars—within the carrot cells is also 0.4 mol/dm3. There is no net movement of water into or out of the cells at this concentration.
c) This indicates that the carrot and the 0.4 mol/dm3 solution have come to an equilibrium. At this concentration, the passage of water into and out of the cells is balanced, and there is no net gain or loss of water.
d) If the carrot is submerged in a concentrated solution, water will osmotically escape from the cells, plasmolyzing them. The mass of the carrot will shrink as a result.
OsmosisOsmosis is the transfer of water molecules from a region with a high concentration of water to a region with a low concentration of water through a membrane that is selectively permeable. Since a diluted solution contains more water molecules than carrot cells do, water will osmotically flow from the fluid into the cells. The carrot cells become turgid, which is another word for inflated and hard, as a result of this water inflow. The carrot's mass so grows as a result.The carrot's inertness in a 0.4 mol/dm3 solution shows that the solute concentration inside the cells of the carrot is also 0.4 mol/dm3. At this concentration, there is no net gain or loss of water since the flow of water into and out of the cells is balanced. This is due to the fact that the solute concentration in the carrot cells and the solution are the same. Isotonic describes this condition.learn more about osmosis here
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what steps are hypothesized in the derivation of the land plant life cycle (alternation of generations) from the charophycean green algae life cycle?
Answers
The steps hypothesized in the derivation of the land plant life cycle (alternation of generations) from the charophycean green algae life cycle is starting from the emberyophyte which evolves and adapts by developing body parts for both eating and reproduction until the sporophyte produces spores
Embryophytes (land plants) evolved from the charophycean green algae. Changes in the water content of the environment forced the plants to adapt. During this period of adaptation, land plants developed a cuticle and stomata, which helped them retain moisture. Plants also evolved specialized tissues to conduct water and nutrients from one part of the plant to another. Asexual reproduction in charophycean algae became sexual reproduction in land plants.
During sexual reproduction, land plants alternate between two generations: the haploid gametophyte and the diploid sporophyte. The gametophyte produces gametes through mitosis.8. Two gametes unite to form a diploid zygote that grows into a sporophyte. The sporophyte produces haploid spores through meiosis. Spores grow into gametophytes and the cycle begins a new.
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select all of the molecules that are reactants of glycolysis.glucoseNAD+ ATP ADP
Answers
The reactants of glycolysis are glucose, NAD⁺, ATP. Option A, B, and C is correct.
Glycolysis is the metabolic pathway which converts glucose into pyruvate. It is an important process in cellular respiration, which is the process by which cells generate energy from glucose and other nutrients. Glycolysis takes place in the cytoplasm of cells and consists of a series of 10 chemical reactions, which can be grouped into two stages: the energy investment phase and the energy payoff phase.
During the energy investment phase, two ATP molecules are used to phosphorylate glucose, which makes it easier to break down in the subsequent steps. The glucose molecule is then split into two three-carbon molecules called glyceraldehyde 3-phosphate (G₃P).
In the energy payoff phase, the G₃P molecules are converted into pyruvate through a series of reactions that generate four ATP molecules and two NADH molecules. The ATP molecules are produced through a process called substrate-level phosphorylation, in which a phosphate group is transferred from a molecule to ADP, forming ATP. The NADH molecules are produced by the transfer of electrons from G₃P to NAD⁺.
Hence, A.B.C. glucose, NAD⁺, ATP is the correct option.
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--The given question is incomplete, the complete question is
"Select all of the molecules that are reactants of glycolysis. A) glucose B) NAD⁺ C) ATP D) ADP."--
