Question

Question: Most structures in a cell are membrane-bound, but some are not. Which structure lacking a membrane is present in plant cells and not in animal cells? (1 point)

Answer Choices:

( ) cell wall

( ) chloroplast

( ) cytoplasm

( ) mitochondrion

Answer 1

Answer: ( ) cell wall

Explanation: The cell wall is not a membrane and is found in plant cells but not in animal cells. Chloroplasts and mitochondria are membrane-bound organelles, and cytoplasm is not membrane-bound but is present in both plant and animal cells.