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victus00 [196]
2 years ago
14

Which type of proteins can function as chemical messengers or as receptors in the plasma membrane? communication transport defen

sive enzyme
Biology
1 answer:
motikmotik2 years ago
7 0

The type of proteins that can function as the chemical messengers or as the receptors in the plasma membrane is a communication proteins; option A.

Proteins are large macromolecules composed of chains of amino acid units linked together by peptide bonds.

Proteins serve various functions such as:

communication

transport

defensive

enzyme

Communication of proteins such as the hormones can be function as the chemical messengers or as receptors in the plasma membrane.

Proteins are made up of hundreds or the thousands of the smaller units called as amino acids, which are attached to one another in the long chains. There are about 20 different types of amino acids that can be combined to make a protein.

To know more about protein visit:

brainly.com/question/2193769

#SPJ4

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5 0
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What are the three supporting tissues in plant?
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Is this question based on fossils?

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I hope this helps!

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4 years ago
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Onsider the generalized cladogram of fish.
jok3333 [9.3K]

The fossilized fish which is found has jaws but no true bones belonging at point B on the Cladogram. Thus, the correct option is B.

<h3>What is Cladogram?</h3>

A cladogram may be defined as a phylogenetic tree that is based on the classification of evolutionary relationships.

In the given cladogram, D is any ancestral point from which speciation occurs. Point C is a basal taxon while A and B are sister taxons.

The organisms of point B have only jaws bu,t not true bones, while the organisms at point A have both jaws and true bones.

Therefore, it is well described above.

To learn more about Cladogram, refer to the link:

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