metalloenzyme (Science: enzyme) An enzyme that contains a bound metal ion as part of its structure. The metal may be required for enzymic activity, either participating directly in catalysis or stabilising the active conformation of the protein...
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
This tutorial looks at the mutation at the gene level and the harm it may bring. Learn about single nucleotide polymorph..
This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..
Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
