MCQ
Which of the following is wrong about labelling?


- ✓$D$ - Inner integument
- B$B$ - Embryo sac
- C$C$ - Outer integument
- D$A$ - Inner integument

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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.