MCQ
In the $5'$ end of a $DNA$ molecule
- AThe fifth carbon of pyrimidine base is free
- BThe fifth carbon of pyrimidine base is free
- ✓The fifth carbon of pentose sugar is free
- DBoth $(a)$ and $(c)$
✓
Answer
Correct option: C.
The fifth carbon of pentose sugar is free
c
One end of the strand is called $5'$ end where the fifth carbon of the pentose sugar is free and the other is called $3'$ end where the third carbon of pentose sugar is free.
One end of the strand is called $5'$ end where the fifth carbon of the pentose sugar is free and the other is called $3'$ end where the third carbon of pentose sugar is free.
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