Question

Do cells have both Primary and secondary cell wall? or some may have only primary cell wall and some have only Secondary cell wall??​

Answer 1

Answer:

no cells do not have primary and secondary cell wall . There are some reasons why a cell do not have both kind of cell wall .

Explanation:

Animal cell has cell membrane no cell wall

plant cell has cell membrane and a top covering which is known as cell wall .

plant cell has cell wall because it cannot move so for extra  protection  

BECAUSE THEY CANNOT MOVE !

THE MOST IMPORTANT REASON

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