Cell Cultures and Characteristics
Click on any option to know the CORRECT ANSWERS
For the selection of lactobacilli present in cheddar cheese, the pH of the medium is maintained at
Selective media facilitate growth of only one kind of organism. Saboraud medium is used to selectively isolate
gram positive bacteria
acid fast organisms
Which of the following is used for the proper maintenance and preservation of pure cultures?
Periodic transfer to fresh media
Preservation by overlaying cultures with mineral oil
Preservation by lyophilization
All of the above
Cell counting can be carried out by
direct microscopic count using petroffhansser counting chamber
membrane filter count
all of the above
Which of the following bacteria can grow in alkaline pH?
There are 5 questions to complete.