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Irina18 [472]
2 years ago
12

What is true about the structure or function of the plasma membrane?

Biology
1 answer:
timurjin [86]2 years ago
3 0

Answer: B.

Explanation: Cytosis in this context is the taking in, and releasing of various nutrients, proteins, toxins, etc. in and out of the cell. This is facilitated by the plasma membrane because it's our wall that surrounds the cell deciding who goes in and who goes out.

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COMO SE DEFINE EL TERMINO ALIMENTO SEGÚN EL CODIGO ALIMENTARIO ARGENTINO
alexgriva [62]

Answer:

ojala te sirva no soy de Argentina pero bueno eso es lo que creo

Explanation:

toda substancia o mezcla de substancias naturales o elaboradas que, ingeridas por el hombre, aporten a su organismo los materiales y la energía necesarios para el desarrollo de sus procesos biológicos,ojala te sirva.

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R

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3 0
3 years ago
Explain why margarine is a good source of vitamin A<br><br>​
Elden [556K]

Answer:

Vitamins A and D are added to margarine during production so it will have a similar vitamin level to butter. Nutrients may also be added to foods to fortify or enrich them even if the vitamins and minerals added are not normally contained in that food.Margarine makes an important nutritional contribution to the diet by being a source of one or more essential fat-soluble vitamins such as vitamins A and/or D and by being low in saturated fat.

3 0
3 years ago
Biologists, studying energy production in a group of frog muscle cells , observe that ATP formation in the cells can be substant
tankabanditka [31]

Answer:

<u><em>Oxygen</em></u>

Explanation:

Cellular respiration can be described as a process by which cells produce carbon dioxide and water from oxygen and glucose. Huge amounts of ATP is generated by this process. This ATP is used to carry out the normal functions of a cell.

If the oxygen supply to the frog species becomes low, then the process of cellular respiration will also slow down. Hence, by altering the amount of oxygen, the amount of ATP can be altered.

8 0
3 years ago
Gelatin... Group of answer choices A. is a breakdown product of pectin B. gives gummy bears their chewiness C. is obtained from
Karolina [17]

Answer:

B and C are correct

Explanation:

Gelatin also referred to as hydrolyzed collagen.collagen is a structural protein in animal and undergoes hydrolysis to form gelatin.

Gelatin appears as a translucent, colorless and flavorless food ingredient used as gelling agents in food, drugs and  cosmetics.

When dry it is bristle and becomes gummy when moist.

Gummy bears are known for their chewiness and gelatin gives them the chewiness.

8 0
3 years ago
Which vessel(s) return(s) oxygenated blood to the left atrium of the heart to complete the pulmonary circuit? Group of answer ch
LiRa [457]

Answer:

pulmonary vein

Explanation:

The pulmonary veins

transfer oxygenated blood from the lungs to the heart.

It helps complete the pulmonary circuit, by receiving oxygenated blood in the alveoli and returning it to the left atrium.

8 0
3 years ago
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