Pranab Kumar Pradhan Solutions for Exercise 1: EXERCISE
Pranab Kumar Pradhan Science Solutions for Exercise - Pranab Kumar Pradhan Solutions for Exercise 1: EXERCISE
Attempt the free practice questions from Exercise 1: EXERCISE with hints and solutions to strengthen your understanding. A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9 solutions are prepared by Experienced Embibe Experts.
Questions from Pranab Kumar Pradhan Solutions for Exercise 1: EXERCISE with Hints & Solutions
Match the items in column | with these of column II and select the correct answer from the codes given below:
| Column I | Column II | |
| P | Blue-green algae as bio-fertilisers | (i) Ectomycorrhiza |
| Q | Fungi as bio-fertilisers | (ii) Thiobacillus sp. |
| R | Free-living nitrogen-fixing bacteria | (iii) Anabaena sp. |
| S | Phosphate solubilizing bacteria | (iv) Clostridium sp. |
What is VAM?
Which one of the following is the best fertilizer?
In cases of the natural method of pest and pathogen control in which uses of viruses, bacteria and other insects like agents take part is called biological control.
A symbiotic nitrogen-fixing bacterium is Azotobacter.
Mention the importance of mycorrhiza in relation to plants.
Write about the role of microbes in biocontrol agents.
Define bio-fertilisers? What is microphos? What is azotobactrin?
