subject

Microbial Control Methods

Biology ⇒ Microorganisms and Microbiology

Microbial Control Methods starts at 10 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Microbial Control Methods. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 11
Describe how autoclaving works to sterilize materials.
Describe one advantage and one disadvantage of using chemical disinfectants.
Describe the difference between bactericidal and bacteriostatic agents.
Describe the principle behind filtration as a microbial control method.
Describe the principle of pasteurization and its main purpose.
Explain the difference between antiseptics and disinfectants.
Explain why alcohol is not effective against bacterial spores.
Explain why handwashing with soap is effective in controlling the spread of microorganisms.
Explain why high pressure is used in some food preservation methods.
Explain why some bacteria are more resistant to chemical agents than others.
Name one physical and one chemical method of microbial control.