a
the two occur in the same nucleic acid
b
one is a strong base and the other a weak base
c
two purine bases easily pair up
d
one is a purine base and the other a pyrimidine.
Explanation
Correct Option
dNo explanation available
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fieryblaze
12 years ago
Yes nd dats bekaus . Afforestation can be defined as d planting of tress nd building up forests. Derefore conserving d forest
