Question

Analyse the following statements with respect to complete sex linkage and select the correct option.

1. It is exhibited by genes located on non-homologous regions of X and Y chromosomes
2. Y-linked trait is hypertrichosis.
3. X-linked traits are haemophilia, red-green colour blindness, myopia (near sightedness).

Options

• i and ii are correct whereas iii is incorrect.

• ii and iii are correct whereas i is incorrect.

• i and iii are correct whereas ii is incorrect.

• i, ii, and iii are correct.

Answer 1

i, ii, and iii are correct.