The Living World Question 153
Question: RNA differs from DNA in having [Pb. PMT 2000]
Options:
A) Uracil
B) Adenine
C) Cytosine
D) Thymine
Show Answer
Answer:
Correct Answer: A
Solution:
Although RNA contains the ribonucleotides of adenine, guanine and cytocine, it does not not posses thymine.
Instead of thymine, RNA contains the ribonucleotide of uracil.
Thus the pyrimidine components of RNA differs from those of DNA.
BETA
