In purines, N is at position _____in its two rinigs.

In purines, N is at position _____in its two rings.

In purines, N is at position - in it two rings.

In pyrimidines, N is at _____position in its ring.

In pyrimidines, N is at _____position in its one ring.

In pyrimidines, N is at _____position in its new ring.

In pyrimidines, N is at _____position in its noe ring.

In pyrimidines, N is at _____position in its one ring.

When a particle is performing linear SHM its KE is two times its pE at a position A and its PE is two times its KE at another position B . Find ratio of KE_(A) to KE_(B)

Purines have nitrogen atoms at _____ positions.