Which of the following organism helps the plants in the absorption of phosphorus from soil?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Glomus
Option (3) Glomus — Correct. This fungus forms mycorrhiza with plant roots.
NCERT Extract:
Microbes as Biofertilisers – “… Fungi are also known to form symbiotic associations with plants (mycorrhiza). Many members of the genus Glomus form mycorrhiza. The fungal symbiont in these associations absorbs phosphorus from soil and passes it to the plant. Plants having such associations show other benefits also, such as resistance to root-borne pathogens, tolerance to salinity and drought, and an overall increase in plant growth and development.”