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Genes are expressed through the process of protein synthesis. This elaborate tutorial provides an in-depth review of the..

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This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..

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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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The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..

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