Heterogenetic antigen An antigen which is possessed by a variety of different phylogenetically unrelated species; e.g., the various organ-or tissue-specific antigens, the alpha-and beta-crystalline protein of the lens of the eye, and forssman antigen. Synonym: heterophil antigen...
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
This tutorial presents the benefits and the possible adverse eventualities of genetic engineering. Know more about this ..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..
