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This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..