subkingdom
One of the several primary divisions of either the animal, or vegetable kingdom, as, in zoology, the vertebrata, tunicata, mollusca, articulata, molluscoidea, echinodermata, Coelentera, and the protozoa; in botany, the phanerogamia, and the cryptogamia.
subkingdom One of the several primary divisions of either the animal, or vegetable kingdom, as, in zoology, the vertebrata, tunicata, mollusca, articulata, molluscoidea, echinodermata, Coelentera, and the protozoa; in botany, the phanerogamia, and the cryptogamia...
Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..
Regulation of Biological Systems tutorials are focused on the modulation of biological systems from cell to population l..
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
