MCQ
At the end of $DNA$ replication $DNA$ molecule having
- ✓One strand of parental $DNA$ and second is newly formed.
- BBoth strands are newly synthesized.
- CTwo strands are of parental $DNA$.
- DBoth strands are different from parental $DNA$.
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$(i)$ The heterozygous female transmit the disease to son.
$(ii)$ Change in the shape of the $RBC$ from biconcave disc to elongated sickle like structure.
$(iii)$ Mentally retarded.
$(iv)$ Heamoglobin not formed proper amount in blood.
Choose the correct option for $A , B$ or $C$ respectively