E-PolyLearning

101. Stringent anaerobes can be grown in a media by taking special measure as
a. boiling the media for several minutes
b. addition of cysteine
c. passing through oxygen-free nitrogen
d. any of these
View Answer Report Discuss 50-50!
Answer: (d).any of these

102. Radical shifts in pH can be prevented by incorporating
a. a buffer
b. an oxidizing agent
c. a reducing agent
d. any of these
View Answer Report Discuss 50-50!
Answer: (a).a buffer