Which of the following organelles is found in most plant cells, but is never found in animal cells?

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

Answer: (B)

Verified step by step guidance

1. Identify the organelles listed in the question: Golgi apparatus, chloroplast, mitochondrion, and nucleus.
2. Understand the unique characteristics of plant cells compared to animal cells. Plant cells have specific organelles that are not found in animal cells, such as chloroplasts, a large central vacuole, and a cell wall.
3. Review the function of each organelle: The Golgi apparatus is involved in modifying, sorting, and packaging proteins and lipids, and is found in both plant and animal cells. The mitochondrion is the powerhouse of the cell, generating ATP, and is also found in both plant and animal cells. The nucleus contains genetic material and is present in both types of cells.
4. Focus on the chloroplast: Chloroplasts are the site of photosynthesis, where light energy is converted into chemical energy (glucose). They are unique to plant cells and some protists, and are not found in animal cells.
5. Conclude that the organelle found in most plant cells but never in animal cells is the chloroplast, as it is essential for photosynthesis, a process specific to plants.