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Biology
The nitrogen base found only in DNA is also called
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Q. The nitrogen base found only in DNA is also called
KCET
KCET 2015
Molecular Basis of Inheritance
A
Uracil
4%
B
5-methyl uracil
87%
C
Guanine
7%
D
NH
4
Cl
2%
Solution:
Four nitrogen bases present in DNA are adenine, guanine, cytosine and thymine (= 5-methyl uracil). Thymine is present only in DNA and is absent in RNA, as in RNA, uracil is present in place of thymine.