h substance
(Science: haematology) a polysaccharide precursor molecule which is used to make the antigens on the surface of human blood cells that are classified in the abo blood group system.
Dictionary > H substances
You will also like...
Plant Meristems and Growth
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
Adaptation Tutorial
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
Examples of Natural Selection
Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene p..
Running Water Freshwater Communities
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..
Human Perception – Neurology
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
Sleep and Dreams – Neurology
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..