Q-9) Circular DNA is found in
(a) viruses
(b) bacteria, chloroplasts and mitochondria
(c) chloroplasts and mitochondria alone
(d) All of the above

Q-10) Hereditary information is indicated by
(a) number of nucleic acids
(b) position of nucleic acids
(c) sequence of nucleic acids
(d) All of the above

Dear student.

9. The correct answer is  (b) bacteria, chloroplasts and mitochondria.

Circular DNA is present in bacteria, chloroplast and mitochondria.


10. The correct answer is  (c) sequence of nucleic acids.

Hereditary information is determined by the sequence present in the genome, as it determines mRNA transcript and the sequence of amino acids in a protein.

Regards.

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9. B 10.C
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