IHT Academic 2nd year final examination question solution. General Microbiology and Parasitology.
Hot air oven Hot air oven is the best apparatus for dry heat sterilization.It is a double walled metal chamber which is electrically heated.The fan… Read More »Write the principle and uses of hot air oven.
Sterilization : Sterilization is the process by which all viable microorganisms including spores are killed or eliminated. Classification of sterilization : A.Physical method : B.Chemical… Read More »Define and classify sterilization.
Spore: Spores are resistant stages of bacteria produced when bacteria are exposed to unfavorable environmental conditions and are highly resistant to heat, desiccation(dehydration),chemicals etc. … Read More »Define spore. Name five spore bearing organism with disease produced by them. Jan-2020
Immunological tests: The tests used to detect antigen or antibody in serum or in other specimens is called immunological test. Serological tests: The tests used… Read More »Define immunological tests. Name different antigen-antibody reactions with example.
STD (sexually transmitted diseases): STDs are a group of communicable diseases that are transmitted predominantly by sexual contact and caused by a wide range of… Read More »Define and classify STD with example.
Toxin: Toxins are poisons, protein or conjugated protein produced by some higher plants, certain animals and pathogenic bacteria that is highly toxic to other living… Read More »Define toxin and toxoid. Give the difference between exotoxin and endotoxin.
Drawing and labeling of a bacterial cell
Blood borne parasite : The blood borne parasites which can be found in the bloodstream of an infected person are called blood borne parasites. Name… Read More »Name the blood borne parasite. Write down the Laboratory diagnosis of kala-azar.
Bacterial growth curve : If a small number of bacteria is inoculated into a liquid nutrient medium and bacteria is counted of frequent intervals and… Read More »Write down the different stages of bacterial growth curve with their importance.
Micro-organism: They are small organisms and are either microscopic or submicroscopic creatures. Differences between prokaryotic (bacteria) & eukaryotic (human) cell: Traits Prokaryotic Eukaryotic 1. Size… Read More »Define micro-organism. Compare between prokaryotic and eukaryotic cell.