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)...
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
Neurons generate electric signals that they pass along to the other neurons or target tissues. In this tutorial, you wil..
