Question

Which of the following nucleotide sequences contains 4 pyrimidine bases?

(a) GATCAATGC

(b) GCUAGACAA

(c) UAGCGGUAA

(d) both (b) and (c).

_________explanation also required.! /

Answer 1

GATCAATGC
In DNA and RNA, these bases form hydrogen bonds with their complementary purines. Thus, in DNA, the purines adenine (A) and guanine (G) pair up with the pyrimidines thymine (T) and cytosine (C), respectively.Normally the Nucleotides contain Nitrogenous base,pentose sugar,phosphate groups.

Answer 2

answer is here. my friend