Thomas Hunt Morgan Quotes

The egg of every species of animal or plant carries a definite number of bodies called chromosomes. The sperm carries the same number. Consequently, when the sperm unites with the egg, the fertilized egg will contain the double number of chromosomes.

- Thomas Hunt Morgan

For each chromosome contributed by the sperm there is a corresponding chromosome contributed by the egg, there are two chromosomes of each kind, which together constitute a pair.

- Thomas Hunt Morgan

Two years work wasted, I have been breeding those flies for all that time and I've got nothing out of it.

- Thomas Hunt Morgan