Question

what organelle is responsible for breaking down glucose to make atp? *
mitochondria
chloroplast
nucleus
cell membrane

Explanation:

To determine the correct organelle, we analyze each option:

• Mitochondria: Known as the "powerhouse of the cell," it performs cellular respiration, breaking down glucose to produce ATP (energy currency of the cell).
• Chloroplast: Involved in photosynthesis (converting light energy to glucose), not breaking down glucose for ATP.
• Nucleus: Contains genetic material and controls cell activities, not involved in glucose breakdown for ATP.
• Cell Membrane: Regulates substance entry/exit, not involved in glucose breakdown for ATP.

Answer:

A. Mitochondria