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mel-nik [20]
3 years ago
11

Which substance on the plasma membrane helps identify chemical signals from outside the cell?

Biology
1 answer:
nikdorinn [45]3 years ago
8 0

Answer:

The correct answer is carbohydrate chain.

Explanation:

Plasma membrane contain three types of protein  a peripheral protein b transmembrane protein and c GPI anchored protein.

    Some membrane protein basically peripheral proteins contain oligosaccharide chain arranged towards the extracellular region of the plasma  membrane with respect to the surface of that glycoprotein.

   The oligosaccharide chain of glycoprotein play an important role in to identify signals from outside the cell.These signals may include the entry of virus particles inside our body,protein targeting etc.

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which of the following states that heritable factors (genes) retain their identity generation after generation?
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Answer:

particulate hypothesis of inheritance

Explanation:

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7 0
2 years ago
Answers to definition
AlladinOne [14]

Answer:

Explanation:

Species: a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.

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3 0
3 years ago
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inysia [295]

Answer:

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Not 100% about this but that's what i got.
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