Question

A women has only daughters. Analyze the situation genetically and provide a suitable explanation

Answer 1

Answer:

A woman has only daughters means that her chromosomes are XX and always her husbands chromosomes XY only C is inherited so resultant chromosomeXX gives a girl child...

Answer 2

Answer:

(a) The woman produces ova with ‘X’ chromosome

(b) The man produces sperms with X and Y chromosome which actually determines the sex of the baby.

Here, the X-chromosome of father's sperm combines with the X-chromosome of mother's egg resulting in daughters. The statistical probability of birth of a boy or girl is 50:50, which depends on the father.