Question

name (or draw) 3 ways cells use atp:

Explanation:

ATP is the cell's energy currency, powering key cellular processes. The three common uses are:

1. Active transport: ATP provides energy to move molecules against their concentration gradient across cell membranes, like in sodium-potassium pumps.
2. Cellular work (mechanical): ATP fuels movement within cells, such as muscle cell contraction or the movement of organelles via motor proteins.
3. Biosynthesis (anabolic reactions): ATP supplies energy to build large organic molecules from smaller subunits, like assembling amino acids into proteins or glucose into glycogen.

Answer:

1. Active transport of molecules across cell membranes
2. Powering mechanical cellular processes (e.g., muscle contraction)
3. Fueling anabolic biosynthetic reactions (e.g., protein synthesis)