Skip to main content
MediumBotanyMicrobes in Human Welfare
+4 / -1
Which of the following statements regarding Biofertilizers is INCORRECT?
A
Azotobacter and Azospirillum are free-living nitrogen-fixing bacteria in soil.
B
The genus Glomus forms mycorrhiza that helps plants absorb phosphorus.
C
Cyanobacteria like Anabaena and Nostoc are important biofertilizers in paddy fields.
D
Rhizobium forms symbiotic associations with roots of non-leguminous plants like Alnus.
Previous

Identify the INCORRECT statement about Biogas production:

Next

Assertion (A): During secondary treatment of sewage, the BOD of the effluent inc

More from Microbes in Human Welfare
Medium

Assertion (A): Rhizobium forms symbiotic association with roots of non-leguminous plants like Alnus.

Medium

Assertion (A): Methanogens grow aerobically on cellulosic material to produce methane. Reason (R): M

Easy

Assertion (A): Trichoderma polysporum is used as a biocontrol agent against plant pathogens. Reason

Easy

Assertion (A): Streptokinase is used as a clot buster in patients suffering from myocardial infarcti

Medium

Assertion (A): During secondary treatment of sewage, the BOD of the effluent increases until the org

Medium

Identify the INCORRECT statement about Biogas production:

Practice Botany Exams

Full-length mock tests with detailed analytics, rank, and percentile.

Browse Exams