Question

Mention the possible genotypes of A.B.AB & O blood groups.

Answer 1

Allele form parent 1	Allele form parent 2	child's genotype	child's phenotype
A	A	AA	A
A	O	AO	A
A	B	AB	AB
B	A	AB	AB
B	B	BB	B
B	O	BO	B
O	O	OO	O