Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
Multicellular organisms evolved. The first ones were likely in the form of sponges. Multicellularity led to the evolutio..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
