Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
Neurons generate electric signals that they pass along to the other neurons or target tissues. In this tutorial, you wil..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
Apart from vitamins, the human body also requires high energy sources such as carbohydrates and fats. If you want an ove..