Вопрос
on defective ment plants inherited as X-linked recessive trait in bumans A. son with show born to healthy parents with blood group is Solution x^2 x^2 Normal 1) Genctypes of parents Mother of show mentioned an who is form in that finishly zarm xan KAYEDS XiYiai gameter can he formed in mother's exposition?
Решения
4.5
(370 Голоса)
Теодора
Экспертная проверка
ветеран · Репетитор 12 лет
Ответ
The correct answer is: The genotype of the mother who is a carrier of the X-linked recessive trait is Xx. In this case, the mother can form two types of gametes: X and x. The father, being healthy, has the genotype XY. Therefore, the possible combinations of alleles in the offspring are XX, XY, Xx, and Yx. Since the trait is X-linked recessive, a son with the trait would have the genotype Xy, where y represents the recessive allele.