nitrosomonas A genus of gram-negative, ellipsoidal or rod-shaped bacteria whose major source of energy and reducing power is from the oxidation of ammonia to nitrite. Its species occur in soils, oceans, lakes, rivers, and sewage disposal systems...
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
Genes are the blueprint of our bodies, a blueprint that creates a variety of proteins essential to any organism's surviv..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
