NCERT CLASS IX - Science Textbook
Chapter 5 - The Fundamental Unit of Life
Why is the plasma membrane called a selectively permeable membrane?
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plasma membrane is called as selectively permeable as it only allows the entry and exit of only some selected molecules.
it also prevents the movement of other materials so it is called selectively permeable
it also prevents the movement of other materials so it is called selectively permeable
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it alows only the movement of only cetain particles through it
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