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balandron [24]
2 years ago
11

Hunger is BEST described as: A) a physiological drive to consume food. B) a psychological drive to consume food. C) eating that

is often driven by environmental cues. D) eating that is often driven by emotional cues
Biology
1 answer:
11111nata11111 [884]2 years ago
5 0

Answer:

Option-A

Explanation:

Hunger is the sensation felt by the advanced organisms which show that the organisms now have to eat to survive.  The feeling of hunger is generated when the vagal nerves from the gastrointestinal tract to the CNS.

The feeling of hunger is not psychological but is a physiological process that is controlled by the brain and the main neuron nucleus of the brain which controls the appetite of humans lies n the hypothalamus. The hypothalamus controls the opioid receptors and neurotransmitter which controls the appetite.

Thus, Option-A is the correct answer.

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Question:
snow_lady [41]

The statement that is true regarding the reactions that occur in the Calvin cycle is that it consumes energy.

<h3>What is Calvin cycle?</h3>

Calvin cycle of photosynthesis is a series of biochemical reactions that take place in the stroma of chloroplasts in photosynthetic organisms.

The Calvin cycle also called light independent or dark reaction is the second stage of the photosynthetic process. It is so called because it does not require light to occur.

The Calvin cycle makes use of the products of the light stage (ATP and NADPH) to synthesize carbohydrates.

However, the series of reaction is an energy consuming one, which makes use of ATP to occur.

Therefore, the statement that is true regarding the reactions that occur in the Calvin cycle is that it consumes energy.

Learn more about Calvin cycle at: brainly.com/question/3199721

#SPJ1

7 0
1 year ago
During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will (1 point). .
sashaice [31]
I think the correct answer from the choices listed above is option B. During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will <span>stop moving across the membrane. This is because equilibrium has already been achieved and there is no more driving force which is the concentration gradient present.</span>
8 0
3 years ago
Read 2 more answers
Distillation is a _____________ separation technique. chemical physical
anastassius [24]
The answer is Physical
3 0
3 years ago
Read 2 more answers
In order to be able to remain latent in an infected live cell, HSV must be able to shut down what process?
bagirrra123 [75]

Answer:

Apoptosis of the infected cell.

Explanation:

Lytic and lysogenic are the two different types of viral life cycle. In the lysogenic part of life cycle the virus remain in the latent stage. In this stage, the genetic material of the virus gets attached with the host genetic material and gets replicated with the host genome. This stage is called prophase stage.

In lytic part, the viral gene transcribe and produce viral protein from which new phage particles are formed which do apoptosis of cell and gets released from the cell to infect other cells. So to be able to remain latent in the infected live cell HSV virus should shut down the apoptosis process of the infected cells.

8 0
3 years ago
Which is the process that scientists use to produce large numbers of recombinant DNA molecules?
Alla [95]
The answer is gene cloning :)
3 0
3 years ago
Read 2 more answers
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