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Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..

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The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..

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Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..

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Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..

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Genetics – Lesson Outline & Worksheets

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Human Biology – Food and Digestion

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