Question

the parts which are not present in an animal cell are: a. cell membrane b. chloroplast c. cell wall d. mitochondria

Explanation:

• Cell membrane: Present in animal cells. It controls the movement of substances in and out of the cell.
• Chloroplast: Found in plant cells (for photosynthesis). Not in animal cells.
• Cell wall: Present in plant cells (provides rigidity). Absent in animal cells.
• Mitochondria: Present in animal cells. Known as the 'power - house' of the cell as it generates energy (ATP).

Answer:

B. Chloroplast, C. Cell wall