In a food chain the largest population is that of:

Related Mcqs:

1. Mr. X is eating curd/yoghurt. For this food intake in a food chain he should be considered as occupying:

   A. First trophic level
   B. Second trophic level
   C. Third trophic level
   D. Fourth trophic level

2. A food chain consists of:

   A. Producers and primary consumers
   B. Producer, herbivores and carnivores
   C. Producers, carnivores and decomposers
   D. Producers, consumers and decomposers

3. A food chain starts with:

   A. Nitrogen fixing organisms
   B. Photosynthesizing organisms
   C. Respiration
   D. Decomposers

4. Which group of three living organisms, given below is a link in food chain: Green plants …. Hawk:

   A. Grasshopper, frog, snake
   B. Grasshopper, rat, snake
   C. Millipedes, centipedes, sparrow
   D. Earthworm, hen, rat

5. In a parasitic food chain which trophic level is represented by bugs and lices?

   A. T4
   B. T3
   C. T2
   D. T1

6. Energy transfer from one trophic level to other in a food chain is:

   A. 1%
   B. 2%
   C. 10%
   D. 20%

7. In food chain, herbivores are:

   A. Producer
   B. Primary consumer
   C. Secondary consumers
   D. Decomposers

8. Ten percent law of energy transfer, in a food chain was enunciated by:

   A. Elton
   B. Heackel
   C. Lindeman
   D. Schimper

9. A food chain has the following trophic levels:

   A. 3 or 4
   B. 3
   C. 2
   D. 1

10. In a food chain, the total amount of living material is depicted by: A. Pyramid of biomass B. Pyramid of energy C. Pyramid of number D. Trophic levels

    xA. Pyramid of biomass
    B. Pyramid of energy
    C. Pyramid of number
    D. Trophic levels