Question

У человека нормальный слух обусловлен двумя неаллельными доминантными генами которые взаимодействуют по принципу комплементарности. Дигетерозиготный мужчина женился на глухой женщине, глухота которой обусловлена наличием одного рецессивного гена, а по второй паре генов она гетерозиготна. Какое потомство можно ожидать от этого брака?

Answer 1

Ответ: Расщепление по фенотипу 9:6:1

Объяснение:

Answer 2

I can provide information in English. The probability of the offspring's hearing abilities can be predicted based on the parents' genetic makeup. In this case, the man is heterozygous for two dominant genes related to normal hearing, while the woman is heterozygous for one recessive gene causing deafness.

The possible combinations of their genetic contributions to their offspring can be represented as follows:

1. 25% chance of the child inheriting two dominant genes for normal hearing. 2. 50% chance of the child inheriting one dominant gene for normal hearing and one recessive gene for deafness. 3. 25% chance of the child inheriting two recessive genes for deafness.

So, there's a probability that their children could have varying levels of hearing abilities, but it's important to note that these are statistical probabilities, and the actual outcome for each child may differ.