Question

Plant and animal cells are structurally different from each other. Which of these cell structures is present ONLY in plant cells?
1 endoplasmic reticulum
2 cell membrane
3 chloroplast
4 cytoplasm

Answer 1

Answer:

Chloroplast...........................

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Answer 2

Answer:

2. cell membrane

Explanation:

The cell membrane is a biological membrane that separates the interior of all cells from the outside environment which protects the cell from its environment. The cell membrane consists of a lipid bilayer, including cholesterols that sit between phospholipids to maintain their fluidity at various temperatures.

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