(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).
You will also like...
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..
A still body of water may be disturbed by a variety of factors. One of them is wind. In fact, it is considered as the pr..
Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..
Neurons generate electric signals that they pass along to the other neurons or target tissues. In this tutorial, you wil..
The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..