K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS
K N Bhatia Biology Solutions for Exercise - K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS
Attempt the free practice questions from Exercise 1: TEST QUESTIONS with hints and solutions to strengthen your understanding. TRUEMAN'S ELEMENTARY Biology VOL. II For XII Class of 10+2 solutions are prepared by Experienced Embibe Experts.
Questions from K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS with Hints & Solutions
Name one leguminous plant which has symbiotic relationship with organisms in roots and stem?
Name a biopesticide obtained from neem.
Name the fungus (apart from yeast) used for the production of SCP.
Your advice is sought to prove the nitrogen content of the soil to be used for cultivation of a non-leguminous terrestrial crop. Why do leguminous crops not require such enrichment of the soil?
How do Anabaena and mycorrhizae act as biofertilizers?
States the difference in the approach of organic farmers from that of conventional pest control methods.
Give an example of a bacterium, a fungus and an insect that are used as biocontrol agents.
Despite using chemical fertilizer, a farmer was unable to get a good crop of paddy from his farm. He consulted an agriculture scientist who adviced him to inoculate the fields with water fern Azolla. What is the rationale behind the advice? What value is provided by it?
