Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..
