Answers

2015-09-03T16:40:08+05:30
No, because it let the selective things to take inside the cell thats why it is also known as selectively preamble membrane
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2015-09-03T16:40:32+05:30
Being the outermost covering of the animal cell & the 2nd outermost layer, it covers the cell but permits certain materials to enter the cell.
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