Question
Define biofertilizers. Give two types of fungal biofertilizers.
✓
Answer
Definition : The biofertilizers are mostly nitrogen-fixing microbes which enrich soil with nutrients. Mycorrhiza is a fungus. It forms symbiotic association with the roots of higher plants. There are two types ; Ectomycorrhiza, Endomycorrhiza.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What can be the causes of deviation from 1 : 1 sex ratio in natural habitat?
The figure given below shows relative contributions of various greenhouse gases to the total global warming.
- Name the gases (a) and (b).
- Explain how increase in greenhouse gases in earth's atmosphere leads to melting of ice caps.
i. Alternaria crassa
ii. Agrobacterium spp.
iii. Cactoblastis cactorum
iv. Beavueria bassiana
ii. Agrobacterium spp.
iii. Cactoblastis cactorum
iv. Beavueria bassiana
| Column A (Biocontrol agents) | Column B (Host) |
| Microbial pesticide | ———— |
| Mycoherbicide | ———— |
| Insect as herbicide | ————– |
| Bacterial herbicide | ————— |
Erythrocytes.
Define Population.
Who was the first to map chromosomes? What formed the basis for it?
What are the major functions of male accessory ducts and glands?
Name the type of bioreactor shown.Write the purpose for which it is used.
Differentiate between rDNA and cDNA.
Draw a neat and well labelled diagram of ventral view of heart.