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...
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
Genes are expressed through the process of protein synthesis. This elaborate tutorial provides an in-depth review of the..
Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
