NEET UG BIOLOGY MCQ: BIOMOLECULES

1 Medium

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Analyzing +4 | -1

(A) A + G / T + C ratio can be used to identify the sps.
(R) Purine and pyrimidine ratio changes with age (or) tissue

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Correct option: D

Both A and R are false

Option D is correct because the A+G/T+C ratio is always 1 in double-stranded DNA due to Chargaff's rules, and this ratio does not change with age or tissue.

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