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)...
This tutorial looks at the mutation at the gene level and the harm it may bring. Learn about single nucleotide polymorph..
This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
Find out more about New Zealand's unique biodiversity by exploring a range of different ecosystems and the key role of s..
