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

Microbes in Aquatic Environment

Microbes in Aquatic Environment
Trickling filter comes under

none of these
secondary treatment
primary treatment
tertiary treatment

ANSWER DOWNLOAD EXAMIANS APP

Microbes in Aquatic Environment
The amount of oxygen dissolved in hypolimnion water in the winter is __________ to/than the amount of oxygen dissolved in hypolimnion water in the summer

greater
lesser
approximately equal to
half

ANSWER DOWNLOAD EXAMIANS APP

Microbes in Aquatic Environment
Which of the following species in water reveal the presence of fecal pollution of human or animal origin?

Fecal Streptococci
E.coli
All of these
Clostridium perfringens

ANSWER DOWNLOAD EXAMIANS APP

Microbes in Aquatic Environment
All of the following species are considered coliforms except

Escherichia coli
Salmonella typhi
Klebsiella pneumoniae
Enterobacter aerogenes

ANSWER DOWNLOAD EXAMIANS APP

Microbes in Aquatic Environment
Metabolism of dissolved organic material released by phytoplankton allows heterotrophic bacteria to become part of the particulate organic matter that is passed up the food web to be metabolized and released as mineral elements and CO2 at each transfer. This sentence describes the

microbial loop
Winogradsky column
Gibbs free energy
Redfield ratio

ANSWER DOWNLOAD EXAMIANS APP

Microbes in Aquatic Environment
Loss of carbon through the microbial loop in oligotrophic environments is __________ to/than the loss of carbon through the microbial loop in copiotrophic environments.

approximately equal
half
lesser
greater

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Microbes in Aquatic Environment

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
↑