Предмет: Биология, автор: Ставец

ДАЮ 30 БАЛЛОВ!!!

Отсутствие малых коренных Зубов у человека наследуется как доминантный аутосомный признак. Определите возможные генотипы и фонотипистка родителей и потомства, если один из супругов имеет малые коренные зубы, а у другого они отсутствуют и он гетерозиготен по этому признаку. Какова вероятность рождения детей с этой аномалией?

Ответы

Автор ответа: redcraft2612

Ответ:АА - отсутствие малых коренных зубов

Аа - малые коренные зубы есть, но является носителем гена

аа - здоров, малые коренные зубы есть

♂Аа х ♀Аа = АА(малые коренные зубы отсутствуют) : Аа(малые коренные зубы есть, но носители гена) : аа (здоров)

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