Which of the following statements is incorrec | vedclass

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(C) The correct answer is $C$. $1$. Flagella are hair-like extensions of the cell membrane that arise from the basal body in both prokaryotic and euka

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Pili are structures that arise from the basal body.

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(C) The correct answer is $C$. $1$. Flagella are hair-like extensions of the cell membrane that arise from the basal body in both prokaryotic and eukaryotic cells. $2$. Cilia are also hair-like outgrowths of the cell membrane that arise from the basal body. $3$. Pili are elongated tubular structures made of a special protein called pilin,which are found in bacteria. They are surface appendages and do not arise from a basal body. Therefore,the statement that pili arise from the basal body is incorrect.

Column-$I$	Column-$II$
$(a)$ Thylakoids	$(i)$ Disc-shaped sacs in Golgi apparatus
$(b)$ Cristae	$(ii)$ Condensed structure of $DNA$
$(c)$ Cisternae	$(iii)$ Flat membranous sacs in stroma
$(d)$ Chromatin	$(iv)$ Infoldings in mitochondria

Which of the following statements is incorrect?

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