3. Extensions to Mendelian Inheritance
Variations of Dominance
1:38 minutes
Problem 9a
Textbook Question
Textbook QuestionThe A and B antigens in humans may be found in water-soluble form in secretions, including saliva, of some individuals (Se/Se and Se/se) but not in others (se/se). The population thus contains 'secretors' and 'nonsecretors.' How will the results of such matings change if both parents are heterozygous for the gene controlling the synthesis of the H substance (Hh)?
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