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This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..

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Sugar Homeostasis

The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..

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Kidneys and Regulation of Water and Inorganic Ions

The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..

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This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..

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The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..

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