Medium
$A$ - Sickle-cell anaemia is a sex-linked recessive trait.
$R$ - This disease is controlled by more than two pairs of alleles.
$R$ - This disease is controlled by more than two pairs of alleles.
- A$A$ and $R$ both correct
- B$A$ correct and $R$ incorrect
- C$A$ and $R$ both incorrect
- D$A$ incorrect and $R$ correct
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When a hemophilic male $(X^h Y)$ marries a carrier female $(X^H X^h)$ for hemophilia,what are the chances of all daughters born being normal (in $\%$)?
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$\quad\quad$ Female $\quad\quad$ Male
$\quad\quad$ Female $\quad\quad$ Male
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