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Which of the following statements about cyclic AMP is not true? a) it is diffusable within...

Which of the following statements about cyclic AMP is not true?

a) it is diffusable within the cytoplasm

b) it cannot diffuse through the cell membrane

c) it is termed cyclic due to a phosphate group covalently connecting its 5' and 2' carbons

d) the enzyme that synthesizes it uses ATP as a substrate to produce it

e) it is a more common secondary messenger in plant systems compared to animal systems

Please explain why.

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Answer #1

Answer

Option C is correct i.e " it is termed cyclic due to a phosphate group covalently connecting its 5' and 2' carbons ".

Explanation

cAMP (Cyclic Adenosine Monophosphate ) is termed as cyclic due to a phosphate group covalently connecting its 5' and 3' carbons.

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