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Vladimir79 [104]
4 years ago
6

Which labeled cellular structure on your cardiac muscle image separates and protects the cell from the environment?

Biology
2 answers:
ser-zykov [4K]4 years ago
4 0
The plasma membrane is the outermost surface of the cell which separates and protects the cell from the environment. It is made of a phospholipid bi-layer and has pores. Selective permeability to various molecules allows the movement of substances into and out of the cell. I hope my answer has come to your help. God bless and h
N76 [4]4 years ago
3 0

Answer: Cell membrane

Explanation:

The cell membrane or plasma membrane are the outermost structures of the cells which covers the cell and protects it from the external environment. The cell membrane is a selectively permeable membrane and allow the entry and exit of materials involved in cellular metabolism.

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Animals get protein from diet.

<h3><u>Explanation:</u></h3>

Proteins are one of the important part of diet which constitute about one fifth of an ideal diet. This proteins are formed of amino acids. There are 20 amino acids in nature, of which 9 are essential amino acids and 11 are non essential amino acids. The non essential amino acids are prepared in our body by enzymes. But the essential amino acids are needed to be supplied from outside via diet to get access to. So proteins are needed to be present in diet.

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Answer:

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7 0
3 years ago
Suppose that the human insulin protein that was produced by the bacteria was much shorter than it should be. Upon further invest
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Silent mutation.

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Answer:

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