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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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It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..

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Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..

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Human Neurology

Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..

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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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Developmental Biology

Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..