polyprotein (Science: protein) protein that, after synthesis, is cleaved to produce several functionally distinct polypeptides. Some viruses produce such proteins and some polypeptide hormones seem to be cleaved from a single precursor polyprotein (pro opimelanocortin, for example)...
Learn how the way genes control and determine every aspect of the body. This lesson uses lac operon as an example. ..
..
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..
Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..
