This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..