Question

all cells need energy to function. which cell organelle is responsible for producing energy in the cell? vacuoles chloroplasts nucleus mitochondria

Explanation:

• Vacuoles: Store substances like water, nutrients, and waste. Not for energy production.
• Chloroplasts: In plant cells, conduct photosynthesis (convert light to energy - but only in plants).
• Nucleus: Controls cell activities, stores genetic material. Not for energy production.
• Mitochondria: Known as the "powerhouse of the cell", produce ATP (energy currency) through cellular respiration.

Answer:

mitochondria