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Question
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Solution
Two nitrogenous bases present in DNA are:
(a) Purines - Adenine and Guanine.
(b) Pyrimidines - Cytosine and Thymine.
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DNA acts as director of ______ synthesis.
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The individual having similar pair of genes.
Multiple Choice Question
DNA structure was discovered by:
Which of the following basic proteins DNA is associated?
A unique chemical substance isolated from the nuclei of pus cells by Friedrich Miescher was initially named ______.
Erwin Chargaff's base equivalence rules established which of the following relationships in double-stranded DNA?
Which structural component of DNA is hydrophilic and located on the exterior of the double helix?
How many hydrogen bonds form between adenine and thymine in complementary base pairing?
