HARD
NEET
IMPORTANT
Earn 100

A legume having symbiotic association with two nitrogen fixing bacteria (Rhizobium and Aerorhizobium) is

50% studentsanswered this correctly

Important Questions on Bioenergy, Biofertilizer and Biological Pest Control

HARD
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 9
Cow dung is appropriately used as
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 10
Biofertilizers include
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 11
Mycorrhiza is a symbiotic association between
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 12

Azolla enriches rice fields with nitrogen due to its association with
OR

A free-living nitrogen-fixing cyanobacteria which can also form a symbiotic association with the water fern Azolla is

MEDIUM
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 13
Rhizosphere is the region where:-
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 14
An organism used as biofertilizer for raising soyabean crop is
Or
Most famous nitrogen fixing bacterium/biofertilizer is
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 15
Aquatic fern which is an excellent biofertilizer
HARD
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 14 - Bioenergy, Biofertilizer and Biological Pest Control>Ordinary Thinking>Q 16
Azolla is used as biofertilizer as it has