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In a food chain, the initial organism is...

In a food chain, the initial organism is usually :

A

Photosynthetic

B

herbivore

C

saprophytic

D

parasitic

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The correct Answer is:
A
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LAKHMIR SINGH & MANJIT KAUR-OUR ENVIRONMENT-Exercise
  1. (a) What is meant by 'environment' ? (b) What type of substances are...

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  2. Which of the following constitutes a food chain ?

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  3. In a food chain, the initial organism is usually :

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  4. Which of the following represents a possible food chain found in a pon...

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  5. Which of the following are decomposers of dead organisms ?

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  6. Which of the following is an artificial ecosystem ?

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  7. Disposable plastic plates should not be used because :

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  8. In a food chain, the third trophic level is always occupied by :

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  9. Accumulation of non-biodegradable pesticides in the food chain in incr...

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  10. If a grasshopper is eaten by a frog, then the energy transfer will be ...

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  11. An ecosystem includes :

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  12. The decomposers in an ecosystem :

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  13. What will happen if deer is missing in the food chain given below ? ...

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  14. Organisms which synthesise carbohydrates from inorganic compounds by u...

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  15. Organisms of a higher trophic level which feed on several types of org...

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  16. In the following groups of materials, which group/groups contain only ...

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  17. Which of the following statement is incorrect ?

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  18. Which of the following group of organisms are not constituents of a fo...

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  19. In the figure given alongside, the various trophic levels are shown in...

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  20. One of the following is not a biodegradable material. This one is :

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