what is cell wall definition for class 9th
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Cell wall is the outer covering of cell which protects plants from bacteria , disease and virus...
It is only found in plants...it provides shape to plants
Anonymous:
nice answer Champawati
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→→→→→→→→→→→→→→→→→→→→→→→→
ANSWER=> ▶️ cell wall is nonliving and freely preamble .it is made up from cellulose or chitin .it gives to well structure shape and rigidity of the cell.
▶️ cell wall of bacteria is made up of peptidoglycan.
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