A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..
This tutorial looks at the mutation at the gene level and the harm it may bring. Learn about single nucleotide polymorph..
This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..
Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..