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 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
Which organisms constitute the last trophic level?
Why are the pyramids referred to as ‘upright’ or ‘inverted’? Explain.
Choose the correct answer from the options given in bracket:
Name the type of food chain that exists in a pond. (Grazing/Detritus)
What is a trophic level in an ecosystem? What is a standing crop with reference to it?
How is the detritus food chain connected with the grazing food chain in a natural ecosystem?
What are ecosystem services? What lessons do they give to human society?
Why is the food web more stable than the food chain? What lesson does it give to us?
Why is India surplus in food grains though its output is lower than that of deficient Russia? What value does it depict?
