Which of the following pairs is correct for b | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Biofertilizers are organisms that enrich the nutrient quality of the soil.$Azolla$ is a small aquatic fern that has a symbiotic relationship with

Vedclass · Accepted Answer

Azolla and $BGA$

Vedclass · Answer

(A) Biofertilizers are organisms that enrich the nutrient quality of the soil.$Azolla$ is a small aquatic fern that has a symbiotic relationship with the cyanobacterium $Anabaena$ $azollae$ (a type of $BGA$ or Blue-Green Algae).This association helps in nitrogen fixation,making $Azolla$ and $BGA$ a correct pair for biofertilizers.$Rhizobium$ forms a symbiotic association with leguminous plants,not grass.$Nostoc$ can fix nitrogen,but it is not typically paired with legumes as a primary biofertilizer source in this context.$Salmonella$ and $E. coli$ are generally pathogenic or commensal bacteria,not biofertilizers.

Which of the following pairs is correct for biofertilizers?

Similar Questions

Which microorganism is used as a biofertilizer in paddy fields?

Which of the following is a non-symbiotic biofertilizer?

Which of the following are mostly used in organic fertilizers?

The organisms which are used to enrich the nutrient quality of the soil are called

The organism used as a biofertilizer to enhance soybean crops is.....

Vedclass Test Series

Exam Paper Generator

Online Exam Module