In this article we will discuss about:- 1. Definition of Ecotoxicology 2. Ecotoxicological Episodes 3. Scientific Approach 4. Entry, Movement and Fate of Pollutants in Ecosystems. Definition of Ecotoxicology: Ecotoxicology can be defined as “the study of harmful effects of chemicals upon ecosystems”. This implies that ecotoxicology is concerned not only with the detections of […]
After reading this essay you will learn about:- 1. Definition of Pharmacology 2. Historical Developments of Pharmacology 3. Stages of History of Development 4. Branches 5. Records. Essay on the Definition of Pharmacology: Pharmacology consists of two Greek Words-Pharmakon = Drug and Logos = Study and may be defined as follows: (i) Pharmacology is the […]
In this article we will discuss about:- 1. Definition of Epistasis 2. Types of Epistasis 3. Epistasis in Drosophila 4. Epistasis and Blood Groups in Man. Definition of Epistasis: Due to the phenomenon of dominance a recessive allele remains obscure in the hybrid. But when two different genes which are not alleles, both affect the […]
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