A food chain has the following trophic levels:

Related Mcqs:

1. 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

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

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

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

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

4. Trophic levels are formed by:

   A. Only plants
   B. Only animals
   C. Only carnivores
   D. Organisms linked in food chains

5. Trophic levels are formed by:

   A. Only plants
   B. Only animals
   C. Only carnivores
   D. Organisms linked in food chains

6. 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

7. Which of the following food chain may not be directly dependent upon solar energy?

   A. Grazing
   B. Detritus
   C. Soaking
   D. Depleting

8. Food levels in an ecosystem are called:

   A. Trophic levels
   B. Consumer levels
   C. Producer levels
   D. Herbivores levels

9. In a food chain the largest population is that of:

   A. Producers
   B. Decomposers
   C. Tertiary consumers
   D. Primary consumers

10. During food chain the maximum energy is stored in:

    A. Producers
    B. Decomposers
    C. Herbivores
    D. Carnivores