While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
The nucleus containing the genetic material, DNA, and the mitochondria, well-identified as the "powerhouse of the cell",..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
This tutorial looks at the mutation at the gene level and the harm it may bring. Learn about single nucleotide polymorph..
