Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Genetics and Evolution
Purines found both in DNA and RNA are
1
Adenine and thymine
2
Adenine and guanine
3
Guanine and cytosine
4
More than one of the above
5
None of the above