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

Microbiology

Microbiology
Soft pickles are made so by pectolytic enzymes mostly from

bacteria
moulds
none of these
yeasts

ANSWER DOWNLOAD EXAMIANS APP

Microbiology
Cloudiness of brine of glass-packed olives may be caused by

the lactics if fermentation of residual sugar resumes
film yeasts or moulds if air is available
All of these
salt-tolerant bacteria

ANSWER DOWNLOAD EXAMIANS APP

Microbiology
Coliform bacteria on fermentation of carbohydrates yields

acetic acid
lactic acid
formic acid
all of these

ANSWER DOWNLOAD EXAMIANS APP

Microbiology
The growth of black-pigmented Bacillus nigrificans, a causative agent of black pickle is favoured by

neutral or slightly alkaline brine
low level of available nitrogen
presence of carbohydrate like glucose
All of these

ANSWER DOWNLOAD EXAMIANS APP

Microbiology
The favouring conditions for floaters is

high intial amounts of salt
none of these
thick skin that does not allow gas to diffuse out
both (a) and (b)

ANSWER DOWNLOAD EXAMIANS APP

Microbiology
The application of Gamma rays destroys botulism toxin. The dose of gamma rays required for this purpose is

73 Gy
173 Rad
73 Rad
7.3 Mrad

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Microbiology

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
↑