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There is more competition for survival b...

There is more competition for survival between

A

different animals of same niche

B

same animals of same niche

C

different animals of different niche

D

same animals of different niche

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The correct Answer is:
B
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Competition results in

Competition is most fierce between

Assertion :- Due to continental drift pouched mammals of Australia survived. Reason :- There is lack of competition from any other mammal.

Assertion: There is an everlasting competition between individuals having similar requirements. Reason: Populations tend to multiply arithmetically while food and space increase geometrically.

Why is intraspecific competition more severe than interspecific competition?

Assertion: Competition always occurs between closely related species complete for same resources that are limiting. Reason:- Totally unrelated species could not complete for same resources.

In biotic community, the most imporatant factor for survival of an animal is

Which of the following group is essential component for survival of an ecosystem :-

Both species lose in competition.

[A]: Generally the intraspecific competition is more intense than interspecific competition. [R]: lntraspecific competition occurs when the resources are in short supply.

TRUEMEN BIOLOGY ENGLISH-EVOLUTION-MULTIPLE CHOICE QUESTIONS
  1. T.R. Malthus is famous for this book on

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  2. Who published the book "Origin of species by Natural Selection" in 185...

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  3. There is more competition for survival between

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  4. A scientist who gave a theory very similar to that given by Darwin was...

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  5. Given : 1 = Natural selection , 2 = Variations and their inheritance ,...

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  6. Who gave principle that man tends to multiply by geometrical progressi...

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  7. For evolution,the most important requirement is :

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  8. The book "Descent of Man and selection in relation to sex" was written...

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  9. Replica plating experiment was conducted by

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  10. Which of these was most influential in formulation of Natural selectio...

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  11. The most accepted and recent theory of organic evolution is :

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  12. According to the Neo-Darwinian theory, which of the following is respo...

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  13. Industrial meanism in moths was originally studied by

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  14. Darwin explained artifical selection by taking example of

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  15. Initiating force of evolution is

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  16. Which is a correct match?

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  17. A child has a single kidney since birth. This variation is

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  18. Which law of evolution states that "Warmblooded" mammals of hot and hu...

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  19. Genetic drift is the elimination of

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  20. Reproductive isolation results in

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