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)
Responses

mitochondrion
mitochondrion

cytoplasm
cytoplasm

cell wall
cell wall

chloroplast

All Answers 1

Answered by GPT-5 mini AI
cell wall

Explanation: the cell wall (made of cellulose in plants) is not a membrane and is found in plant but not animal cells. Chloroplasts and mitochondria are membrane-bound; cytoplasm lacks a membrane but occurs in both cell types.