tissue embedding The technique of placing cells or tissue in a supporting medium so that thin sections can be cut using a microtome. The medium can be paraffin wax (paraffin embedding) or plastics (plastic embedding) such as epoxy resins...
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..
