Questions in genetics

Select	Question
	Rh factor is concerned with
	Who discovered $Rh$ factor
	If one parent has blood group A and the other parent has blood group B, the offsprings have which blood group
	The problem due to $R{{h}^{-}}$factor arises when the blood two ($R{{h}^{+}}$and $R{{h}^{-}}$) mix up
	Which of the following are most abundant types of antibodies
	When dominant and recessive alleles express themselves together, it is called
	In erythroblastosis foetalis, which factors of the mother pass through placenta into the foetus
	Which one of the following is hereditary character of blood
	You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of them will you not use for the purpose.
	A man with blood group B marries a women with blood group A and their first child is having blood group B. What is the genotype of child