• 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 of Soils

Microbiology of Soils
An example of a symbiotic nitrogen fixer is

Beijerinckia
Azotobacter
Clostridium
Rhizobium

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
Nitrifying bacteria can not be isolated directly by the usual techniques employed to isolate hetrotrophic bacteria. The reasons may be due to

medium growth
slow growth
fast growth
none of these

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
The population of algae in soil is __________ that of either bacteria or fungi.

equal to
generally smaller than
generally greater than
none of these

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
The microbial ecosystem of soil includes

biotic and abiotic components of soil
abiotic components of soil
biotic components of soil
None of these

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
Bacteria, as a group, are responsible for

sulfur oxidation
nitrogen oxidation
nitrogen fixation
all of these

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
The energy value of biogas is typically

1,000 BTU/ft3
more than 5000 BTU/ft3
1500 BTU/ft3
400-700 BTU/ft3

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Microbiology of Soils

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
↑