Question

What is the role of ATP in the cell. To signal cell death. To make all energy disappear. To capture energy from the sun. To store energy in cell

Answer 1

The primary role of ATP (adenosine triphosphate) in the cell is to **store energy**. ATP acts as the main energy currency of the cell, providing energy for various biochemical processes, including muscle contraction, nerve impulse propagation, and biosynthesis of macromolecules. While ATP can play a role in signaling, particularly in apoptosis (programmed cell death), its main function is not to signal cell death but rather to provide and store energy for cellular activities. Thus, among the options you mentioned, "to store energy in the cell" is the correct role of ATP.