Define the following terms : (i)Pure culture (ii)Mixed culture (iii)Inoculation
[3 marks]Differentiate between dark field and bright field microscopy
[4 marks]Explain the importance of microbiology in the field of Environmental Engineering.
[7 marks]Define the terms:
[3 marks]Disinfection (ii) Sterilization (iii) Pasteurization
[ marks]Prepare a list of different physical agents for killing of microbes and explain any one.
[4 marks]Give the classification of Bacteria based on its Morphology & Nutritional requirement
[7 marks]With the help of a neat sketch, explain the stages of typical bacterial growth curve.
[7 marks]Prepare a list of different chemical agents for control of microbes.
[3 marks]Differentiate clearly between : Sterilization and Disinfection
[4 marks]Write a short note on morphology of Bacteria.
[7 marks]Explain Osmotic shock as a mechanism of microbial control.
[3 marks]Differentiate clearly between : Pasteurization and Lyophillization
[4 marks]Write important characteristic of viruses.
[7 marks]List down the characteristics of an ideal disinfectant.
[3 marks]Enlist the diseases caused by bacteria and viruses.
[4 marks]Briefly explain the SPC test of milk using serial dilution technique
[7 marks]List out the different staining techniques and explain gram staining in detail.
[3 marks]Differentiate between Eucaryotic and Procaryotic cell giving at least seven points of difference.
[4 marks]Explain the procedure for production of Lactic Acid.
[7 marks]Describe the working principle of Transmission Electron Microscopy.
[3 marks]Enlist and explain the different types of media used in microbiology.
[4 marks]Write a short note on phytoremediation.1
[7 marks]List out the various culture methods.
[3 marks]Differentiate between biodegradation and bioremediation.
[4 marks]Discuss the advantages and disadvantages of In-situ Bioremediation.
[7 marks]