Sex Determination - Genetics MCQ - Sex Determination mcq

Sex Determination - Genetics MCQ - Sex Determination mcq This video contains 35 most important Multiple choice questions about Sex determination in different Organisms. A sex-determination system is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their offspring using sexual reproduction have two sexes. Occasionally, there are hermaphrodites in place of one or both sexes. The SRY gene (blue band) on the male Y chromosome regulates sex determination in mammals. In placental mammals, the presence of a Y chromosome determines sex. Normally, cells from females contain two X chromosomes, and cells from males contain an X and a Y chromosome. #XO-XX #XX-XY #ZZ-ZW Also watch out previous videos Genetics all chapters MCQs:    • Genetics  

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