CMC Medical
CMC-Medical Ludhiana Solved Paper-2013
question_answer
Dinucleotide is obtained by joining two nucleotides together by phosphodiester linkage between which carbon atoms pentose sugars of nucleotides are the linkages present?
A) 5 and 3
B) 1 and 5
C) 5 and 5
D) 3 and 3
Correct Answer:
A
Solution :
DNA replication takes place only in the 5 - 3 direction.