Tag: Protenor MCQs

MCQs on Sex Determination Protenor

Protenor Mode Of Sex Determination Work was started on sex determination in the early 1900s. This work was done on insect Protenor. In 1905, Nettie Stevens and Edmund Beecher Wilson independently discovered the chromosomal XY sex-determination system. According to this system, males have XY sex chromosomes while females have XX sex chromosomes. The Protenor mode of sex determination gave evidence about…