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Biology · PYQ NEET UG 2019(2)

हिन्दी

Which of the following nucleic acids is present in an organism having 70S ribosomes only?

  1. A
    Double stranded circular DNA with histone proteins.
  2. B
    Single stranded DNA with protein coat.
  3. C
    Double stranded circular naked DNA.
  4. D
    Double stranded DNA enclosed in nuclear membrane.
View Answer & Solution

Correct answer · Option C

Double stranded circular naked DNA.

Explanation

Organisms with 70S ribosomes only are prokaryotes (like bacteria), which typically contain double stranded circular naked DNA in their cytoplasm (nucleoid).

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