Which organelles or structures are found in plant cells but not in animal cells?

• A. Chloroplasts
• B. Ribosomes
• C. Mitochondria
• D. Golgi apparatus

Answer: (A)

Verified step by step guidance

1. Begin by understanding the basic differences between plant and animal cells. Plant cells have certain organelles that are not found in animal cells due to their unique functions, such as photosynthesis.
2. Identify the organelles that are unique to plant cells. Chloroplasts are one such organelle, as they are responsible for photosynthesis, a process that converts light energy into chemical energy stored in glucose.
3. Consider the cell wall, another structure unique to plant cells. The cell wall provides structural support and protection, and is composed mainly of cellulose.
4. Examine the presence of a large central vacuole in plant cells, which is used for storage and maintaining cell turgor pressure. This is typically much larger than any vacuoles found in animal cells.
5. Review the list of organelles provided in the problem: Chloroplasts, Ribosomes, Mitochondria, and Golgi apparatus. Recognize that ribosomes, mitochondria, and Golgi apparatus are found in both plant and animal cells, while chloroplasts are unique to plant cells.