You will also like...
Mutations can also influence the phenotype of an organism. This tutorial looks at the effects of chromosomal mutations, ..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..
Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..
DNA is a double helix structure comprised of nucleotides. A nucleotide, in turn, is made up of phosphate molecule, deoxy..