The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
Learn how the way genes control and determine every aspect of the body. This lesson uses lac operon as an example. ..
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Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
