• 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
The crops which are involved in nitrogen fixation are

soybean
all of these
alfalfa and clover
bean and lupine

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
The groups of bacteria which have the ability to fix nitrogen from air to soil are

none of these
both (a) and (b)
nonsymbiotic
symbiotic

ANSWER DOWNLOAD EXAMIANS APP

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

all of these
nitrogen oxidation
sulfur oxidation
nitrogen fixation

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
__________ play a key role in the transformation of rock to soil.

Cyanobacteia
De-nitrifying bacteria
Pectin decomposing bacteria
Nitrifying bacteria

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
The physical structure of soil is improved by the accumulation of

water
minerals
all of these
mold mycelium

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
Degree of compost maturity can be assesed by

infrared technique
both (a) and (b)
germination test
None of these

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
↑