Assignment

The $\mathrm{AA}+\mathrm{XO}$ type of chromosome constitution is seen in

Study the given pedigree chart and find out the genotype of individuals II and III.

Select the incorrect match

In phenylketonuria, the affected individual lacks an enzyme that converts the amino acid $\underset{¯}{\mathrm{A}}$ into $\underset{¯}{\mathrm{B}}$.

All of the given are reasons why Drosophila was used as experimental material by Morgan, except

The ${\mathrm{F}}_1$ phenotype did not resemble either of the two parents and was in between the two. This statement correctly explains which of the given inheritance pattern?

Which of the given is autosomal dominant disorder?

Select the incorrect statement w.r.t. 'Haemophilia'.