which process requires atp
Best Answer: Many processes require ATP, which is the form of energy used in cells. ( The energy stored in ATP can then be used to drive processes requiring energy, including biosynthesis, locomotion or transportation of molecules across cell membranes.) A specific example is the Na/K ATPase pump, which helps regulate the cell membrane potential.
Active transport across the plasma membrane, mitosis, the synthesis of certain proteins such as enzymes in the endoplasmic reticulum (especially in cells with a high rate of secretion), and the contraction of skeletal and cardiac muscles all require ATP, and are just a few examples. Was this answer useful?
ATP is necessary for transportation of molecules across cell membranes because it is needed to transport vesicles containing these molecules to the cell membrane. Intracellular signalling requires ATP in order to activate kinase molecules to move the signal throughout the interior of a cell.
Quick Answer. The cellular processes that depend on the energy from ATP are intracellular signalling, DNA and RNA synthesis, transportation across cell membranes and assembly of the cytoskeleton. Breakdown of ATP into ADP is the major source of energy for cells.