There are three alleles controlling the blood types ABO.
I A and
I B are codominant genes, so that the combination
I A
I B produces the blood type AB. The third allele
I O is recessive to the other two alleles. Indicate which of these parents could produce the given child:
| Parents | Child | Yes or No |
(a) | A ´ AB | B | |
(b) | A ´ O | A | |
(c) | A ´ B | O | |
(d) | A ´ AB | O | |
(e) | A ´ AB | B | |
(f) | B ´ B | O | |
(g) | AB ´ AB | A | |
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