Question

which organelle is responsible for photosynthesis?
○ endoplasmic reticulum
○ mitochondria
○ chloroplast
○ cell membrane

Explanation:

• The endoplasmic reticulum is involved in protein and lipid synthesis, not photosynthesis.
• Mitochondria are responsible for cellular respiration (producing ATP), not photosynthesis.
• Chloroplasts contain chlorophyll and are the site of photosynthesis in plant cells, where light energy is converted to chemical energy.
• The cell membrane regulates the movement of substances in and out of the cell, not photosynthesis.

Answer:

C. chloroplast