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Standard XII
Chemistry
Nucleophilic Addition at the Carbonyl
Guanine pairs...
Question
Guanine pairs with
A
Adenine
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B
Cytosine
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C
Thymine
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D
None of the above
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Solution
The correct option is
B
Cytosine
Guanine base pairs with cytosine through a triple hydrogen bond
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Similar questions
Q.
In a DNA double -helix , guanine and cytosine bases, shown above, are paired together by:
Q.
Guanine pairs with______.
Q.
In DNA, guanine pairs with
Q.
Assertion ( A): Thymine pairs with adenine
whereas cytosine pairs with Guanine in DNA
molecule .
Reason ( R ):The hydrogen bonding between
bases of two strands is Highly specific .
Q.
The number of complementary hydrogen bond(s) between a guanine and cytosine pair is:
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