1. The Major Cause Of Homosexuality
... dimorphism performed in an animal laboratory. Roger A. Gorski, a professor at University of California, Los Angeles, conducted an experiment on rats. In 1978, Gorski examined the rat's hypothalamus, a region at the base of its brain that is involved in instinctive behaviors and regulation of metabolism. He discovered there is a group on front of the hypothalamus is several times larger in millimeter of ... . X chromosome is one of the two sex determined chromosomes. It is always inherited from mothers. Genes are arranged along 46 chromosomes and each chromosome contains tiny coils of DNA...
- Word Count: 2425
- Approx Pages: 10
- Has Bibliography
- Grade Level: Undergraduate