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In this tutorial, find out more about certain types of inheritance that does not follow the Mendelian inheritance patter..

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Independent Assortment and Crossing Over

This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..

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In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..

Physiological Homeostasis
Physiological Homeostasis

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This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..

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For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..