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Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..

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Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..

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Plant Meristems and Growth

In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..

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Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..

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This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..

Cell Respiration
Cell Respiration

Cell respiration is the process of creating ATP. It is "respiration" because it utilizes oxygen. Know the different stag..