(Science: protein) A potent neurotoxin (319 D) from the Japanese puffer fish. It binds to the sodium channel, blocking the passage of action potentials. Its activity closely resembles that of saxitoxin.
You will also like...
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..