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The population of an insect species show...

The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show?

A

The population of its predators increases enormously

B

S-shaped or sigmoid growth of this insect

C

The food plants mature and die at the end of the rainy season

D

Its population growth curve is of J-type

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-ORGANISMS AND POPULATIONS-EXERCISE-III (PREVIOUS AIPMT/NEET QUESTIONS)
  1. The age pyramid with broad base indicates

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  2. Which of the following is not a parasitic adaptation?

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  3. Benthic organisms are affected the most by

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  4. Cuscuta is an example of

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  5. What type of human population is represented by the following age pyra...

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  6. Large woody vines are more commonly found in :

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  7. Consider the following four conditions (a-d) and select the correct pa...

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  8. Which one of the following is categorised as a parasite in true sense?

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  9. The logistic popUlation growth is expressed by the equation

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  10. The figure given below is a diagrammatic representation of response of...

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  11. Which one of the following is one of the characteristics of a biologic...

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  12. Which one of the following is most appropriately defined ?

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  13. A country with a high rate of population growth took measures to reduc...

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  14. Reduction in vascular tissue, mechanical tissue and cuticle is charact...

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  15. Consider the following four statements (i)-(iv) about certain desert a...

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  16. Quercus species are the dominant component in

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  17. Geometric representation of age structure is a characteristic of :

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  18. The population of an insect species shows an explosive increase in num...

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  19. If the mean and the median pertaining to a certain character of a popu...

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  20. A high density of elephant population in an area can result in

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