Which of the following serves as a reactant in photosynthesis and a product in cellular respiration?

Question: A cell is known to respond to a particular signaling molecule. Which of the following must be true of this cell?
[A].

It is in the heart muscle

[B].

It is also the site of production for the signaling molecule

[C].

It contains the receptor for the signaling molecule

[D].

It is incapable of signal transduction

Answer: Option C

Explanation:

No answer description available for this question.