kaylynnburkhalt kaylynnburkhalt

03-01-2017
Biology

contestada

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

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princessssss1s princessssss1s

03-01-2017

The answer is B. Cell wall

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BellaMcNulty BellaMcNulty

03-01-2017

B: cell wall
A cell wall is only in plant cells

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