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.
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
Meet some of New Zealand's unique fauna, including endemic insects, frogs, reptiles, birds, and mammals, and investigate..
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
