Total oxygen deprivation can be fatal to any animal even in a matter of minutes. Sometimes the body responds to this total lack of oxygen […]
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Displacement Activity in Animal Behavior
Displacement Activity?:– What is displacement activity in animals? When an animal is in a stressful state, it would sometimes display a behavior that is totally […]
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Hypothalamus and its Role in Animal Behavior
Hormones have been shown to influence some specific regions of the brain especially the hypothalamus. Several of the reproductive behaviors induced by the injection of […]
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Pheromone and its Role in Animal Behavior
Pheromone is a chemical substance that is produced by one animal which influences the behavior of another animal. The animal producing the pheromone may achieve […]
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Cofactors and Prosthetic Groups in Enzyme Action
Certain enzymes only work in the presence of an appropriate cofactor. In some cases, these cofactors could be a metal ion such as copper, zinc or […]
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Vitamins, Functions, Principal Sources and their Deficiency Diseases
Vitamins are required by man for the execution of metabolic reactions, cell function and body building and internal environment regulation through cellular replication and respiration. […]
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Pharmacokinetic Properties of Artemither
Artemither is absorbed moderately rapidly and dihydroartemisinin(DHA), which is the active metabolite of this drug, appears rapidly in the systemic circulation with peak plasma concentrations […]
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Formation Of Antibodies By Interferon
Interferon is a protein extracted from cells which have been found to prevent the proliferation and multiplication of viruses. They are non specific in their […]
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Gut Formation and the Phenomenon of Gastrulation?
What exactly is gastrulation? This technical term may seem very unfamiliar even to the very learned because it is rarely used in discussions and appears […]
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How to Identify and Isolate Salmonella Species Using Widal Test
The Widal test is a serological technique which tests for the presence of Salmonella antibodies in a patient’s serum. When facilities for culturing or antigen […]
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