It has a chromosome number of 46, 54 or 108.

There must have been at least one individual who had a different number of chromosomes from his parents.

The difference is usually a variation in the number of chromosomes.

The basic chromosome number is 5 to 10+ (many 20).

When this happens, the chromosome number is variable from one individual to another.

In science books, the number of human chromosomes remained at 48 for over thirty years.

A hybrid has a number of chromosomes somewhere in between.

But they do have nuclei with the right number of chromosomes.

This is the highest known chromosome number of all mammals.