AIPMT PRELIMS2007Botany-Molecular Biology
AIPMT PRELIMS 2007 Botany DNA Structure MCQ Question
Type: MCQ-fact-Easy-Class 12
The two polynucleotide chains in DNA are
A
discontinuous
B
antiparallel
C
semiconservative
D
parallel.
Correct Answer
Option B
Detailed Explanation
DNA strands are antiparallel, meaning they run in opposite directions, which is essential for replication and function.
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