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Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..

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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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Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..

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Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..

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Genetic Information and Protein Synthesis

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

Chemical effects on plant growth and development
Effect of Chemicals on Growth & Development in Organisms

Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..