Mark the correct choice as: (1) Both Statement-I and Statement-II are correct (2) Both Statement...
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Mark the correct choice as:
(1) Both Statement-I and Statement-II are correct
(2) Both Statement-I and Statement-II are incorrect
(3) Statement-I is correct and Statement-II is incorrect
(4) Statement-I is incorrect and Statement-II is correct
Statement-I: In dsDNA, always a purine comes opposite to a pyrimidine.
Statement-II: The 2 chains are coiled in left-handed fashion contains 12 base pair per turn of the helix and each turn is \( 45 \AA \) long.
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