Question

7. DNA replicates to form new DNA.
What is a cell membrane? Why is it called semi permeable membrane? Describe its
structure?
Q
Ans. Cell Membrane: The outer most, thin, delicate, living and elastic, semi permeable
covering of a cell is called cell membrane. It is inner to cell wall in plant cell.
It is regarded as semi
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Answer 1

Answer -

Cell Membrane: The outer most, thin, delicate, living and elastic, semi permeable

covering of a cell is called cell membrane. It is inner to cell wall in plant cell.