Physical Conditions Required for Growth
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The Reactive Oxygen Species(ROS) poduced by some bacteria are degraded by which of the following enzymes?
Superoxide dismutase, Catalase and Peroxidase
Which of the following are functions of phosphates used in the preparation of media?
they act as buffer
source of phosphorous
act as "reserve alkali"
they act as buffer and is a source of phosphorous
Mesophiles are group of bacteria that grow within the temperature range of?
0-20 degree Celsius
25-40 degree Celsius
45-60 degree Celsius
more than 60 degree Celsius
Which of the following factors are responsible for the stability of thermophiles at high temperatures?
increased leakage of cell components
presence of large no. of polar amino acids and alpha-helix protein
thermal stability of ribosomes
presence of Inositol diphosphate and thermal stability of ribosomes
The GasPak system is suitable for which of the following?
Facultatively anaerobic bacteria
There are 5 questions to complete.