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...
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
Different pregnancy and birth control and contraception strategies are described. Read this tutorial to learn each of th..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
The human body is capable of regulating growth and energy balance through various feedback mechanisms. Get to know the e..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
