Eamcet Botany - 2nd year unit-9 Molecular Basis of Inheritance Free Online Tests | Mock Tests | Preparation | Practice Tests

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Assertion(A): The distance between two strands is always constant in a DNA molecule.
Reason(R): Purins always pairs with Pyrimidines.

A. Both A and R are true and R is the correct explanation of A.

B. Both A and R are true but R is not the correct explanation of A.

C. A is true, R is false

D. A is false, R is true

E. None of the above

View Answer

Correct choice: A

Explanation:

none

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