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Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..

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The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..

Plant Auxins
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Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..

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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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The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..

Plant biology
Plant Biology

Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..