A man woman are both affected by vitamin D resistance rickets, which is a sominant sex-linked allele. All of the female of springs of this couple are affected with rickets but some of the male offsprings are not. What are the genotypes of the parents ?

underline("Cystic fibrosis ") is a sex-linked recessive disease, which is transmitted from an unaffected carrier female to some of the male offsprings.

Inheritance in which female and male parents transfer an X - linked character to granddaughter or grandson through the offspring of the opposite sex is defined as

Inheritance in which female and male parents transfer an X - linked character to granddaughter or grandson through the offspring of the opposite sex is defined as

Resistance to a fungus in pea plants is conferred by gene H' which is completely recessive to its allele 'h' for susceptibility. If a resistant female plant is crossed with a homozygous suscerptible male, what would be the order of genotype in pistillate parent, staminate parent, male gametes and egg?