Question

How many alleles are there for the four main types of human blood? one two three four

Answer 1

im gonna say 3...

Step-by-step explanation:

but if im wrong. ill prob edit my answer and say its not. but im PRETTY SURE its right.

EDIT: It is correct! i have done it and got 100 percent on my quiz!

Answer 2

Answer:There are 3 alleles for the gene that determines blood type.

Step-by-step explanation: