Why are sex linked recessive characters more common in the male human beings?

Sex linked traits are more common in males because they are _______.

How is sex determined in human beings?

Explain the inheritance of sex linked characters in human being .

Haemophilia is more common in males because it is a

Y- chromosome linked character in human being includes :

Pick out the correct statements. i. Haemophilia is a sex linked recessive disease ii. Down's syndrome is due to aneuploidy iii. Phenylketonuria is an autosomal dominant gene disorder iv. Phenylketonuria is an autosomal recessive gene disorder V. Sickle cell anaemia is an X-linked recessive gene disorder