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Consider the following statements concer...

Consider the following statements concerning food chain `:`
( a) removal of 80% tigers from an area resulted in greatly increased growth of vegetation
( b) removal of most of the carnivores resulted in an increased population of deers
( c) the length of food chain is generally limited to 3-4 trophic levels due to energy loss
( d) the length of food chain may vary from 2-8 trophic levels

A

b and c

B

c and a

C

a and d

D

a and b

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Consider the following statements conerning food chains (i) Removal of 80% tigers from an area resulted in greatly increased growth of vegetation (ii) Removal of most of the carnivores resulted in an increased population of deers (iii) The length of food chains is generally limited to 3 - 4 trophic levels due to energy loss (iv) The length of food chains may vary from 2 to 8 trophic levels Which two of the above statements are correct?

Consider the following statements conerning food chains (i) Removal of 80% tigers from an area resulted in greatly increased growth of vegetation (ii) Removal of most of the carnivores resulted in an increased population of deers (iii) The length of food chains is generally limited to 3 - 4 trophic levels due to energy loss (iv) The length of food chains may vary from 2 to 8 trophic levels Which two of the above statements are correct?

Study the following statements concerning food chains and select the correct ones. (i) Removal of 80% of tigers from an area resulted in greatly increased growth of vegetation. (ii) Removal of most of the carnivores resulted in an increased population of deer. (iii)The length of food chains is generally limited to 3-4 trophic levels due to energy loss. (iv) The length of food chains may vary from 2 to 8 trophic levels.

Study the following statements regarding food chains and select the correct ones. (i) Removal of 80% tigers from an area resulted in greatly increased growth of vegetation. (ii) Removal of most of the carnivores resulted in an increased population of deers. (iii) The lenght of food chains is generally limited to 3-4 trophic levels due to energy loss. (iv) The lenght of food chains may vary from 2 to 8 trophic levels. A) i and ii B) ii and iii C) i and iii D) iii and iv

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Which of the following statements regarding food chain is false?

Detritus food chain.

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Which of the following constitute a food-chain?

VMC MODULES ENGLISH-ECOSYSTEM-IMPECCABLE
  1. which ecosystem has the highest primary productivity ?

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  2. About 70% of total global carbon is found in :

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  3. Consider the following statements concerning food chain : ( a) remov...

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  4. Which of the following ecosystem has the highest gross primary product...

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  5. Which of the following is considered as pioneer community is xerarch?

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  6. The final stable community in ecological succession is:

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  7. Which one of the following types of organisms occupy more than one tro...

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  8. In plant succession, when climax community is reached, the net product...

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  9. If a single plant species is removed from a food web then most likely

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  10. The assemblage of all the population of different species that functio...

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  11. The correct sequence of plants in a hydrosere is

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  12. The biomass available for consumption by the herbivores and the decomp...

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  13. Study the cycle shown in Fig. 12.7 and select the option which gives c...

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  14. Which one of the following is one of the characteristics of a biologi...

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  15. The plants convert light into chemical energy with a photosynthetic ef...

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  16. The 10% law of energy transfer in food chains was given by :

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  17. What is the percentage of photosynthetically active radiation (PAR), i...

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  18. primary succession refers to the development of communities on a :

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  19. Which of the following is correct statement w.r.t. secondary successi...

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  20. Which one of the following statements for pyramid of energy is incorre...

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