Question

(ii) What are the possible blood types of a child whose parents are both
heterozygous for "B" blood type?
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Answer 1

Answer:

$\large\mathbb{\underbrace\purple{ANSWER}}$

What are the possible blood types of a child who's parents are both heterozygous for "B" blood type? There is a 75% (3 of 4) chance that the child will be Type B, and a 25% (1 of 4) chance that the child will inherit Type O (ii).

Answer 2

Answer:

If both parents of the child have type B blood, then the only two possible blood types that this child could have are either type B or type O. One must consider the genotype (genetic makeup) of each parent when solving this question.