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In a population curve, the rate of growt...

In a population curve, the rate of growth be comes steady towards the end of exponential phase due to

A

reproductive power is reduced

B

environmental stress

C

migration

D

all of these

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The correct Answer is:
B
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TRUEMAN BIOLOGY-ORGANISMS AND POPULASTIONS -Multiple Choice Questions
  1. Ability to produce maximum offspring is

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  2. Ratio between mortality and natality is :

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  3. In a population curve, the rate of growth be comes steady towards the ...

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  4. Submerged hydrophytes have dissected leaves for

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  5. July 11 is observed as

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  6. Plants adapted to grow in shade are called

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  7. Certain characteristic demographic features of developing coutries are...

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  8. Which one is a xerophyte ?

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  9. Habitat together with functions of a species constitute is

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  10. Which mammal excretes solid urine to avoid water loss?

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  11. In India, human population has higher number of younger age group due ...

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  12. Which one of the following is a matching pair of certain organism(s) a...

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  13. Bell-shaped polygonal pyramid indicates

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  14. In a lake , phytoplankton grow in abundance in

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  15. The given figure shows biome distribution with respect to temperature ...

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  16. Four major abiotic factors are listed. Choose the option which arrange...

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  17. Read the following given examples (i) Plant - pollinator mutualism ...

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  18. Consider the following statements A. Stomata are completely absent i...

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  19. If a non poisonous snake of species A, mimics the warning colouration ...

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  20. Plants growing in nutrient poor soils that are not very condusive to m...

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