Aplasia (Science: embryology) a lack of development of an organ or tissue or of the cellular products from an organ or tissue. Compare: hypoplasia. Origin: gr. Plassein = to form failure of some tissue or organ to develop.A result where an organ fails to develop completely or not at all...
Different mental disorders are described here. Read this tutorial to get an overview of schizophrenia, affective mood di..
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
