human blood types result from multiple alleles. The alleles for human blood type are written as IA, IB, and i. How many different heterozygous genotypes are possible for blood types? *
a)3
b)2
c)4
d)6​

Respuesta :

a there would be IA IA. IB IB. IA IB
IA IB, IA i, IB i
A) 3
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