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Q.

Given below are two statements.
Statement I : In bacteria, the mesosomes are formed by the extensions of the plasma membrane into the cell.
Statement II : The mesosomes, in bacteria, help in DNA replication and cell wall formation.
In light of the above statements, choose the correct answer from the options given below.

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a

Statement I is correct, but statement II is incorrect.

b

Statement I is incorrect, but statement II is correct.

c

Both statement I and statement II are correct.

d

Both statement I and statement II are incorrect.

answer is C.

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Detailed Solution

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Both statement I and statement II are correct.
SI: In bacteria, mesosomes are formed by the extensions of the plasma membrane. They can appear as vesicles, tubules or lamellae, and they are believed to play a role in various cellular processes.
SII: Mesosomes in bacteria have been associated with various functions, including DNA replication, cell division and secretion etc. They provide an increased surface area for enzymatic reactions and membrane-associated processes.

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