speract
sea urchin peptide hormone, from the jelly coat of the eggs of the sea urchins Strongylocentrotus purpuratus and Hemicentrotus pulcherrinus, affecting motility and metabolism. Receptor is a plasma membrane guanylate cyclase.
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..
If New Zealand has lots of unique animals, it's also got a whole lot of unique plants. Find out more about some of them,..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
Muscle cells are specialized to generate force and movement. Learn about the different types of muscle tissues in this t..
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
