Which of the following is a non-symbiotic bio | vedclass

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

Question

(B) Non-symbiotic biofertilizers are free-living microorganisms that fix atmospheric nitrogen independently without forming a symbiotic association wi

Vedclass · Accepted Answer

$Azotobacter$

Vedclass · Answer

(B) Non-symbiotic biofertilizers are free-living microorganisms that fix atmospheric nitrogen independently without forming a symbiotic association with plants. $Azotobacter$ is a well-known free-living (non-symbiotic) nitrogen-fixing bacterium. $VAM$ (Vesicular-Arbuscular Mycorrhiza) is a symbiotic association between fungi and plant roots. $Rhizobium$ is a symbiotic nitrogen-fixing bacterium found in the root nodules of legumes. $Anabaena$ can be free-living but is most commonly associated with the water fern $Azolla$ in a symbiotic relationship. Therefore,$Azotobacter$ is the correct answer.

Which of the following is a non-symbiotic biofertilizer?

Similar Questions

The aquatic fern which is an excellent biofertilizer is

Why are cyanobacteria considered useful in paddy fields?

How does $Azolla$ (a pteridophyte) increase rice production?

Modern farmers can increase the yield of paddy crops by more than $50\%$ through the use of:

Which nitrogen-fixing cyanobacterium also exhibits a symbiotic relationship with Azolla?

Vedclass Test Series

Exam Paper Generator

Online Exam Module