All of the Following May Function in Signal Transduction in Plants

Question

All of the following may function in signal transduction in plants except
A) calcium ions.
B) nonrandom mutations.
C) receptor proteins.
D) phytochrome.
E) secondary messengers.

Accepted Answer

Nonrandom mutations are not involved in signal transduction in plants. Signal transduction involves a series of molecular interactions and signaling pathways to relay information from the environment to the cell. Calcium ions, receptor proteins, phytochrome, and secondary messengers are all involved in signal transduction in plants.