ECOLOGY MCQS

By: Prof. Dr. Fazal Rehman | Last updated: June 25, 2024

ECOLOGY MCQs

1. Ecology deals with the a) environment b) living things c) relationship between ling and non-living components d) none of these

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C

2. The energy pyramid in an ecosystem is … a) always inverted b) may be inverted c) always upright d) none of these

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A

3. Aquatic ecosystem upper layer contains … a) benthos b) nekton and benthos c) plankton and nekton d) plankton

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D

4. The natural place where the communities or organisms is … a) habitat b) niche c) biome d) none of these

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A

5. Induction of flowers by cold treatment is effective in … a) hot countries b) tropical countries c) cold countries d) none of these

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C

6. A mutual association beneficial for both the partner is … a) mutualism/ symbosis b) commensalism c) amenasalism d) none of these

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A

7. Which wil not promote co-evolution? a) mutualism b) amensalism c) commensalism d) asymbiosis

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C

8. Rooted submerged plants in ecology are known as … a) lemna b) hydrilla c) typha d) nymphea

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B

9. Which one is an example of ambitious plants? a ) leticels b ) hydrilla c) wollfia d) polygonum

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D

10. Marshy plants are known as … a) hydrophytes b) lemphocytes c) helophytes d) mesophytes

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C

11. Deforestation will cause … a) heavy rainfall b) less rainfall c) no rainfall d) none of these

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C

12. The main source of energy in the ecosystem is … a) ATP b) DNA c) RDNA d) sunlight

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D

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