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Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..

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The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..

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Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..

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The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..

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This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..

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Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..