Phagocytes. Phagocytes are a type of protein-rich immune cell whose job is to engulf damaged cells, bacteria or viruses. Granulocytes are phagocytes that initially deal with an infection, ingesting foreign particles until they die.
The Indian Administrative Service (IAST: BhÄratÄ«ya PraÅÄsanika SevÄ), often abbreviated to I.A.S., or simply IAS, is the administrative arm of the All India Services. The service is considered to be the premier civil service of India.
Flame atomic absorption spectroscopy instrument. Atomic absorption spectroscopy (AAS) is a spectroanalytical procedure for the quantitative determination of chemical elements using the absorption of optical radiation (light) by free atoms in the gaseous state.his amount of energy, i.e., wavelength, is specific to a particular electron transition in a particular element. In general, each wavelength corresponds to only one element, and the width of an absorption line is only of the order of a few picometers (pm), which gives the technique its elemental selectivity.