Why do the mitochondria have a folded inner membrane?​

A researcher may investigate questions related to the catalytic mechanism, kinetics, and thermodynamics of the enzyme maltase using a computer model.

Specifically, a computer model of maltase can be used to investigate how maltase catalyzes the hydrolysis of maltose into glucose and the structural features of maltase that enable its catalytic activity.

The model can also be used to simulate the enzyme-substrate interactions and the formation of the enzyme-substrate complex, as well as to predict the rate of the reaction under different conditions, such as changes in temperature, pH, and substrate concentration.

Furthermore, the model can help researchers design and optimize maltase inhibitors, which can be useful in developing treatments for diseases related to carbohydrate metabolism, such as diabetes.

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If you were looking at a model of a sphere of animal cells with a hollow, fluid-filled center, you would identify it as a B. blastula. The blastula is an early stage in the development of an embryo and consists of a hollow ball of cells surrounding a fluid-filled cavity.

During early embryonic development, after fertilization, the zygote undergoes several rounds of cell division to form a hollow ball of cells called the blastula. The cells in the blastula are called blastomeres. The blastula has a fluid-filled cavity called the blastocoel which forms in the center of the sphere.

As the cells continue to divide and differentiate, the blastula undergoes a series of complex processes to form the three germ layers that give rise to all the cells in the developing embryo. The formation of the blastula is a critical stage in embryonic development, and defects at this stage can lead to severe developmental abnormalities.

Therefore, the correct option is B.

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Bioaccumulation is the total accumulation of certain chemicals/contaminants in an organism, coming from diverse sources such as water, air, and diet. Therefore the case of mercury occurs when mercury is accumulated in an organism, for example, fish. The most common pathway for this to happen is through the food chain, nonetheless can occur through abiotic means, an example is in fish, where methylmercury is acquired through the gills.

When methylmercury is absorbed through the gastrointestinal tract & enters the bloodstream and goes rapidly to other parts of the body.

Mercury is a persistent substance, which can bioaccumulate, in living organisms, inflicting increasing levels of harm on higher-order species such as predatory fish and fish-eating birds and mammals through a process known as "biomagnification"

The release of processed mercury can lead to a progressive increase in the amount of atmospheric mercury, which enters the atmospheric-soil-water distribution cycles where it can remain in circulation for years. Mercury poisoning is the result of exposure to mercury or mercury compounds resulting in various toxic effects depending on its chemical form and route of exposure.

The major route of human exposure to methylmercury (MeHg) is largely through eating contaminated fish, seafood, and wildlife that have been exposed to mercury through the ingestion of contaminated lower organisms.

King mackerel, marlin, orange roughy, shark, swordfish, tilefish, ahi tuna, and all contain high levels of mercury.

Human activity is the main cause of mercury release, especially coal-fired power stations, residential coal burning for heating and cooking, industrial processes, waste incinerators, and as a result of mining for mercury, gold, and other metals.

Reducing consumption of raw materials and products generating mercury releases

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The genotype FF and Ff for short fur length are dominant.

The genotype ff for long fur length is recessive.

If you have a hamster with short fur, the possible genotypes could be FF or Ff.

If you have a hamster with long fur, the genotype must be ff.

The data collected supports the hypotheses as follows:

Test One: If I breed a short fur, FF female with a short fur, Ff male, then I will expect to see all short fur offspring. The data showed all short fur offspring, supporting the hypothesis.

Test Two: If I breed a short fur, Ff female with a short fur, Ff male, then I will expect to see a ratio of 3:1 short fur to long fur offspring. The data showed a ratio of 3:1 short fur to long fur offspring, supporting the hypothesis.

Test Three: If I breed a long fur, ff female with a long fur, ff male, then I will expect to see all long fur offspring. The data showed all long fur offspring, supporting the hypothesis.

Without additional information, we cannot determine the parents of the mystery hamster. We need to perform a cross in order to determine the possible genotypes and deduce the parents of the mystery hamster.

Even if all the cells have the same DNA they biochemical function are different, that's because differents sets of genes must be turned on and off in each cell type by the action of enzymes and other molecules. Each cell have the same 20,000 or so genes but they are biochemically selected by the action of molecules as hormones and chemical signaling. Therefore, different cells use different parts of the DNA code as directions.

Answer:

bumblebee bat

Explanation:

Answer:

?

Explanation:

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Answer: A. Nitrogen

Explanation: Nucleic acids contain the same elements as proteins: carbon, hydrogen, oxygen, nitrogen; plus phosphorous (C, H, O, N, and P). Nucleic acids are very large macromolecules composed of repetitive units of the same building blocks, nucleotides, similar to a pearl necklace made of many pearls.

Mitochondria are cellular organelles that are involved in cellular respiration, which generates adenosine triphosphate (ATP).

ATP is responsible for the body's energy production, which is required for different metabolic functions. A lack of mitochondria would result in a significant impact on the body's metabolic processes.If all your mitochondria were destroyed, you would have much less ATP available to think, move muscles, etc. Metabolically, ATP is essential for the body's metabolic activities. ATP is produced via oxidative phosphorylation, which occurs in the mitochondria. Hence, if the mitochondria are destroyed, the body cannot produce ATP via oxidative phosphorylation, leading to an insufficient ATP supply. As a result, the body's metabolic processes will significantly slow down or stop.
Additionally, you would have much less oxygen available to think, move muscles, etc. Mitochondria are responsible for oxygen utilization in cellular respiration. If the mitochondria are destroyed, oxygen is not effectively used. Hence, less oxygen would be available to think, move muscles, etc.
Furthermore, you would have much less glucose available to think, move muscles, etc. Mitochondria are involved in the process of breaking down glucose during cellular respiration to produce ATP. If mitochondria are destroyed, glucose breakdown would be significantly reduced, leading to lower levels of ATP production. This would result in a lack of glucose available for the body's metabolic activities.
Therefore, a lack of mitochondria would have a considerable impact on the body's metabolic processes, leading to a shortage of ATP, oxygen, and glucose supply.

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Answer:

The steps involves making hypothesis, deriving predictions from the logical consequences and then carrying out experiments based on those predictions.

Explanation:

Step 1: make a observation .

Step 2: Formulate a statement or question.

Step 3: Form  the hypothesis .

Step 4: make a prediction based on the hypothesis.

Step 5: test the hypothesis whether its true or not.

Step 6: use the results to conclude the experiment.

Answer:

Steps of a scientific investigation include identifying a research question or problem, forming a hypothesis, gathering evidence, analyzing evidence, deciding whether the evidence supports the hypothesis, drawing conclusions, and communicating the results

Explanation:

Answer:

taxonomy

Explanation:

Answer:

it is classified in these level:

kingdom, phylum, classes, order, families, genus, and species.

Answer:

Birds don’t get electrocuted when they land on power lines because the lines are grounded to distant devices, and the current never passes through the birds, because their electrical potential is greater than the ground. If the grounding is removed, then the birds will die.

The reason why The water gets wet Is due to the existence of two forces:"forces of cohesion"which are the forces that have attached to the water particles (H2O) and the"forces of adhesion"are those that are manifested when the water molecules come into contact With another surface.

Explanation:

Answer: They're Not Good Conductors. Birds are able to sit on electrical power lines because the electrical current essentially ignores the bird's presence and continues to travel through the wire instead of through the bird's body. A bird's body is not a good conductor of electricity.

Wetness is our description of what we feel when we put our hand in water. Saying water is wet is like saying that wood is hard or fire is hot. Sensory receptors on our hand send information about the water to our brain. But my theory is Water is dry. The reason is becuase, if water touches water, it doesnt get more wet, so its dry.

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Answer:

Ocean covers most 0f the planet's surface and contain nearly all its water.

Explanation:

The ocean is a constant form of salt-water that incorporates more than 70 percent of the Earth's exterior. Ocean courses command the world's climate and shake a kaleidoscope of experience. ... Smaller ocean domains such as the  Gulf of Mexico, Mediterranean Sea, and the Bay of Bengal have recognized seas, gulfs, and bays.

Answer: C  (i need 20 or more words lol)

The pituitary hormone that stimulates the secretion of thyroid hormone is called thyroid-stimulating hormone (TSH).


1. The hypothalamus in the brain produces thyrotropin-releasing hormone (TRH) which signals the pituitary gland to release TSH.
2. TSH then acts on the thyroid gland, stimulating it to produce and release thyroid hormones, mainly thyroxine (T4) and triiodothyronine (T3).
3. The secretion of TSH is regulated by a negative feedback loop, meaning that when levels of thyroid hormones are low, the hypothalamus and pituitary gland increase the production and release of TRH and TSH, respectively, to stimulate the thyroid gland.

In summary, TSH is the pituitary hormone responsible for stimulating the secretion of thyroid hormone.

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Initial conditions at points A and B (upland, top), and C and D (lowland, bottom) which represent the initial conditions that will result in one of the species being driven to extinction are options c. C and D, and option b. A and C.

The process in which an entire species of living organisms disappears from Earth is known as extinction. Extinction is the final stage of a long process of population decline that might occur over thousands or millions of years. Many species, especially single-celled organisms, have gone extinct during Earth's long history. Many other species have survived for millions of years but are currently endangered or vulnerable due to human activity.

The term "population" refers to a collection of individuals of the same species in a particular location. Members of a population compete for resources, including food, space, and water, as well as mates. These competitions can be fierce, resulting in population growth and decline depending on a variety of factors.

When a population is expanding or shrinking, the environment is the primary factor driving the changes in population size. The ability to model population growth and decline is critical to the field of ecology.

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Answer: it’s A

Explanation:

Answer:

Sperm cell

Explanation:

Because it is a reproductive cell and in one of the stages of foetus growth is meiosis so this cell undergoes meiosis to pass that stage

Meiosis is the process by which cells divide into four haploid daughter cells.Sperms are the cells that replicates via meiosis. Option A is correct.

Meiosis:

It is the process by which cells divide into four haploid daughter cells.

Therefore, sperms are the cells that replicates via meiosis.

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Answer:

B: About 3 or 4

Explanation:

Substance P is the neuropeptide neurotransmitter that is released from fibers transmitting sensory information about pain and temperature.

Substance P is made up of eleven amino acid residues and is thus also called an undecapeptide. Being a neuropeptide it also acts as a neuromodulator and neurotransmitter. It is a member of the tachykinin neuropeptide family. Substance P is a neurotransmitter of primary sensory afferent neurons that binds to specific receptors in lamina I of the spinal cord. The binding of substance P to this receptor helps to transmit information about pain and temperature.

Substance P is synthesized by nociceptors that are specialized in the uptake of potentially harmful stimuli that induce pain sensation.

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Answer:

Hey mate.....

Explanation:

This is ur answer....

Pulmonary circulation pumps deoxygenated blood through the pulmonary artery. This artery divides above the heart into two branches, to the right and left lungs, where the arteries further subdivide into smaller and smaller branches until the capillaries in the pulmonary air sacs (alveoli) are reached.

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Answer:

if you got fever you drink tonic not isotonic

Answer:

amplitude

Explanation:

Answer:

hi

Explanation:

Answer:

Working Underground: Stories from Miners

Explanation:

Answer:

a. mouth

Explanation: this shouldn't be difficult

Answer:

mouth bec we eat through mouth .

Answer:

In the light-independent reaction, products of the light reaction are used to make sugars. Here, in the Calvin cycle, the enzyme, RuBisCO, catalyzes the fixation of CO2 with Ribulose 1,5-bisphosphate (RuBP). Organic molecules are reduced and RuBP is regenerated

Explanation:

Answer:

ATP and NADPH transfer chemical energy to 3-PGA.

Glyceraldehyde 3-phosphate (G3P) is created.

G3P is used to make sugar.

Explanation:

When considering the predominant macromolecules found in various food items, certain predictions can be made based on common nutritional knowledge. While specific food compositions may vary, general expectations can be established for categories such as reducing sugars, starch, lipids, and proteins.

Reducing sugars will be found in fruits and vegetables. Starches will be found in carbohydrates such as bread, pasta, and potatoes. Proteins will be found in meat, eggs, and dairy. Lastly, lipids will be found in oils, butter, and nuts.

Therefore, a prediction can be made as follows:

Thus, the macromolecule that will be predominantly found in the following food items are:

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Answer:

The energy of the sun is the original source of most of the energy found on earth.

I hope this helps you!

Answer:

The energy of the sun is the original source of most of the energy found on earth. We get solar heat energy from the sun, and sunlight can also be used to produce electricity from solar (photo-voltaic) cells. The sun heats the earth's surface and the Earth heats the air above it, causing wind.

Explanation:

*Hope this helps*

Answer:

Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

Answer:

Science considers biodiesel to be carbon-neutral because the plants that are the sources of the feedstocks for making biodiesel, such as soybeans and palm oil trees, absorb carbon dioxide (CO2) as they grow. The absorption of CO2 by these plants offsets the CO2 that forms while making and burning biodiesel.

Explanation:

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An animal will produce a higher increase in CO₂ when exposed to the light than when kept in the dark.

A plant will cause an overall higher increase of CO₂ concentration when kept in the dark versus a plant exposed to light.

These assumptions would be expected from the conditions described. The correct options are A and B.

In this experiment, we are monitoring changes in CO₂ concentration over a 3-minute period due to aerobic respiration and photosynthesis of each test organism in a closed system. The expected results would be different for animals and plants based on their ability to perform photosynthesis.

Option A suggests that an animal will produce a higher increase in CO₂ when exposed to light than when kept in the dark. This is because animals are not capable of performing photosynthesis, and they only rely on aerobic respiration for energy production. When exposed to light, the animal's metabolic rate increases, leading to a higher production of CO₂ through aerobic respiration, resulting in an increase in CO₂ concentration.

Option B suggests that a plant will cause an overall higher increase in CO₂ concentration when kept in the dark versus a plant exposed to light. This is because plants perform both photosynthesis and respiration. In the dark, plants rely only on respiration for energy production, leading to a higher production of CO₂ through respiration, resulting in an increase in CO₂ concentration.

However, in the light, plants perform photosynthesis, which takes up CO₂ from the air and produces oxygen. This results in a decrease in CO₂ concentration, which could offset the increase due to respiration.

Option C suggests that an animal will show a decrease in CO₂ while kept in the dark and an increase in CO₂ while in the light. This is an incorrect assumption because animals do not perform photosynthesis, and hence, there would be no effect of light on the production or consumption of CO₂.

Thus, Options A and B are the correct assumptions for the conditions described.

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When too little dietary carbohydrate is available to meet energy needs, ketones arise as byproducts of partial fat metabolism.

Ketones are water-soluble compounds derived from fat produced by the human liver as part of physiological adaptations to carbohydrate shortages.

When liver glycogen is used up and therefore that glucose flow is compromised, the oxidation of fatty acids is very intense in the liver and as a consequence ketones begin to be produced.

These highly energetic molecules derived from the oxidation of fat (acetoacetate, beta hydroxybutyrate and acetone) are what make the body not run out of energy since the brain can use them for all its functions.

Therefore, we can conclude that ketones are produced in the human body as a by-product of fat metabolism to meet energy needs when the diet is low in carbohydrates and therefore there is an inadequate availability of glucose as an energy source.

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