A technique of growing plants (without soil) in water containing dissolved nutrients.A science where plants are nurtured without being planted in soil. Plants roots are suspended in water where the chemical nutrients required by the plant are dissolved within this water, where the ability to alter concentrations of these substances allow.
This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..
Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..
The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..
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..
Learn about the general structure of a eukaryotic gene, the transcription factors, and post-transcriptional regulation....