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NEET Biology question

BiologyMolecular Basis of InheritanceNEET

Choose the correct statements I. All the time of Mendel the nature of factor was clear II. HGP has set a new era of genomics III. A+G T+C ≠ 1 (in double-stranded DNA) IV. DNA is acidic in nature Choose the correct option

Answer: (D)

Solution

At Mendel's time the chemical nature of hereditary "factors" was not known (I is false); the Human Genome Project did usher in the genomics era (II is true); by Chargaff's second parity rule, purines

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Question ID VK-120767