Question

5.A bacterial cell's DNA is found in its- 

a)capsule

b)nucleoid region

c)nucleus

d)ribosomes

e)bacteria do not have DNA
​

Answer 1

Answer:

The DNA of bacterial cells is found loose in the cytoplasm. It is called chromosomal DNA and is not contained within a nucleus.

Answer 2

A bacterial cell's DNA is found in its- Nucleoid region.

EXPLANATION-

• The chromosome, single strand DNA of Bacterial cells is found in the nucleoid region of the cytoplasm.
• All the other organelles remain scattered around the cytoplasm.
• Ribosomes are microscopic factories of protein synthesis that are present in the cytoplasm of a bacterial cell.
• A capsule is a protective covering of the bacterial cell.
• It protects the cell from phagocytosis.
• The presence of capsules signifies virulent factors in certain bacteria such as E.coli and S.pneumoniae.

Hence the correct option is option (b) nucleoid region.

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