How do new cyclin proteins appear in the cytoplasm?

A. They are recycled.
B. They are made through protein synthesis.
C. They are imported from outside the cell.
D. All of the above are correct.


B

Biology & Microbiology

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Cellulose is a polysaccharide synthesized by plants and digested by humans for energy.

a. true b. false

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A layer of lipoprotein and glycoprotein that covers the outer surface of some viruses is the

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The human lymphatic system consists of all of the following structures except the

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