“ The test for whether or not you can hold a job should not be the arrangement of your chromosomes. ”
- Bella Abzug- Copy
- 563
“ Animals have genes for altruism, and those genes have been selected in the evolution of many creatures because of the advantage they confer for the continuing survival of the species. ”
- Lewis Thomas- Copy
- 86
“ 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- Copy
- 199
- 1