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

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Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..

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Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene p..

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Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..

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Gene Action – Operon Hypothesis

This tutorial focuses on the way genes control and determine every aspect of the body. It describes lac operon as an exa..