While standard two-component regulatory systems typically act to control gene transcription, phosphorelay systems can act either to control gene transcription or to control                   .

A. DNA replication
B. translation
C. protein activity
D. All of the choices are correct.


Answer: C

Biology & Microbiology

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Fill in the blank(s) with correct word

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The mechanical destruction and/or chemical modification of rock into smaller particles is called

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What are the two main types of mycorrhizae, and how do they differ? List three ways in

which mycorrhizal associations are beneficial to plants. What will be an ideal response?

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A) vascular spasms B) hemostasis C) homeostasis D) formed elements E) endocytosis

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