Male are more prone to diseases that carried by X chromosome'-Analyze this.

X-chromosome is

Disease caused by XXY chromosome abnormalities -

Dog distemper is a disease carried by a

Dog distemper is a disease carried by a

Which people are very prone to the diseases such as silicosis and asbestosis?

Polluted water carrying diseases are

Length of X-chromosome is

Name a disease that is resulted due to deletion of chromosome in man .

In Drosophila, XXY is female. In humans it represents a male because 1. Y-chromosome induces male traits in humans. 2. Y-chromosome is essential for female sex in Drosophila. 3. Y-chromosome is not essential for male sex in humans. 4. None of the above

If number of chromosomes in root cell of male plant is 40 and in leaf cell of female plant is 60, what will be number of chromosomes in their endosperm ?