MHT CET Biology question

In prokaryotes,

(A)Chromosomes can be circular as well as linear within the same cell
(B)Are always linear and made up of DNA
(C)Chromosome is single and made up of circular DNACorrect
(D)Chromosomes can be either circular or linear but never both within the same organism

Answer: (C)

Solution

A prokaryotic cell (e.g. a bacterium) has a single chromosome made of circular DNA lying in the nucleoid;

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Question ID VK-059129