• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

ANTIBIOTICS

Antibiotics
Which of the following event occurs during second phase of growth of P. chrysogenum?

Both (a) and (b)
pH increase
Mycelial mass increases
Synthesis of penicillin is high

ANSWER DOWNLOAD EXAMIANS APP

Antibiotics
Inoculum preparation for the fermentation medium for penicillin takes place on

barley seeds
rice seeds
all of these
wheat seeds

ANSWER DOWNLOAD EXAMIANS APP

Antibiotics
Antibiotics are typically produced in fed batch reactors because

the precursors are often toxic to the cells
All of these
antibiotic yields are generally higher when cell growth slows
antibiotic yields are generally higher when cells enter the stationary phase

ANSWER DOWNLOAD EXAMIANS APP

Antibiotics
Which of the following event occurs during third phase of growth of P chrysogenum?

Slight rise in pH due to liberation of ammonia
Concentration of antibiotic increases in the medium
Autolysis of the medium starts
All of these

ANSWER DOWNLOAD EXAMIANS APP

Antibiotics
Vegetable oil, (corn oil or soybean oil) added in the fermentation medium for penicillin, act as

both (a) and (c)
source of nutrients
carbon source
antifoam agent

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • »

GO TO PAGE

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑