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...
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..
The cell is defined as the fundamental, functional unit of life. Some organisms are comprised of only one cell whereas o..
Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..
The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..
Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..
