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How many alleles for blood type in humans?

2 Answers

2 votes

Answer:

four blood types, a, b, ab , and o,

User Fer To
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3 votes

Answer:

3 Alleles

Step-by-step explanation:

There are mainly 3 alleles for blood types IA, IB and i. IA and IB are dominant and i is a recessive allele.

Allele. Blood group

IA. A

IA, IB AB

IA, i A

IB B

IB, i B

ii O

User Ricky Ruiz
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3.3k points