5. mrs. weasley has type a blood but she is not sure if she is homozygous or
heterozygous. mr. weasley is completely unsure of his blood type. their
children have the following blood types: ron has type o blood, fred &
george have type a blood, ginny has type b blood and percy has type ab
blood. show the cross to answer the following questions.
a. what is mrs. weasley's genotype?
b. what is mr. weasley's genotype?

mrs weasley's genotype is  AA while Mr Weasley's genotype is AB

Explanation:

since the mating of Mr and Mrs Weasley results into = AA, AB, AA and AB

Mrs Weasley has homozygous type A blood while her husband Mr Weasley has heterozygous type A blood as well

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