Which organelle in plant and algal cells is primarily responsible for carrying out photosynthesis?

• A. Lysosome
• B. Mitochondrion
• C. Chloroplast
• D. Golgi apparatus

Answer: (C)

Verified step by step guidance

1. Identify the function of each organelle listed: Lysosome, Mitochondrion, Chloroplast, and Golgi apparatus.
2. Recall that photosynthesis is the process by which light energy is converted into chemical energy in the form of glucose.
3. Understand that the organelle responsible for photosynthesis must contain pigments like chlorophyll to capture light energy.
4. Recognize that chloroplasts are the organelles in plant and algal cells that contain chlorophyll and carry out photosynthesis.
5. Conclude that among the options given, the chloroplast is the organelle primarily responsible for photosynthesis.