self incompatibility (Science: plant biology) Inability of pollen grains to fertilize flowers of the same plant or its close relatives. acts as a mechanism to ensure out breeding within some plant species, for example in the case of the s gene complex in brassicas...
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..
Regulation of Biological Systems tutorials are focused on the modulation of biological systems from cell to population l..
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
