1. Sexual Differentiation By Vamsi Krishna Murthy Ginjupalli UNIVERSITY OF SIENA 2. Sexual Differentiation chromosomal sex gonadal sex hormonal sex morphological sex differences…

1. Think. Pair. Share: • Do humans have the greatest number of chromosomes per cell because we are “the most intelligent animals on Earth?” – Why or why not? Write…

Slide 1 Gene A unit of heredity that controls the development of one trait Made of DNA Slide 2 Allele Member of a paired gene –One allele comes from each parent Dominant…

Slide 1 Slide 2 DNA = Deoxyribonucleic Acid. Inherited from your parents Genetic material Determines an organism’s traits Slide 3 Double Helix --> twisted ladder Made…

http://www.youtube.com/watch?v=komfy1BXISA&feature=related Developed by D. Ann Currie 2012 Ovary gives rise to oogonial cells. Cells develop into oocytes. Meiosis begins…

Developed by D. Ann Currie Ovary gives rise to oogonial cells. Cells develop into oocytes. Meiosis begins and stops before birth. Cell division resumes at puberty. Development…

http://www.youtube.com/watch?v=komfy1BXISA&feature=related Developed by D. Ann Currie 2012 Ovary gives rise to oogonial cells. Cells develop into oocytes. Meiosis begins…