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Biology, 17.10.2019 19:30 fahad7007

Which statement about the cell membrane is true?

1-it contains cellulose and sugars that are involved in communication.

2-it is present in animal cells only.

3-it is rigid and elastic for supporting the cell’s shape.

4-it prevents harmful substances from entering a cell.

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1-it contains cellulose and sugars th...

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