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tiny-mole [99]
3 years ago
7

James was observing cells under a microscope. He observed some cells which had a layer outside the plasma membrane. What is this

layer called?
A. Cell membrane
B. Cell wall
C. Nuclear membrane
Biology
2 answers:
zimovet [89]3 years ago
7 0
The answer is B. Cell wall
Bogdan [553]3 years ago
7 0
B: cell wall
A cell wall is only in plant cells
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