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A process which maintains constancy of i...

A process which maintains constancy of internal body environment of organisms despite varying external environment conditions is called as

A

Homeostasis

B

Epistasis

C

Heterosis

D

Antibiosis

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The correct Answer is:
A
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AAKASH INSTITUTE-ORGANISMS AND POPULATIONS -ASSIGNMENT (SECTION-B) (Objective Type Questions)
  1. Rise in the temperature and air humidity can be observed from

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  2. Match Column I with Column II and choose correct option {:(,"Column...

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  3. A process which maintains constancy of internal body environment of or...

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  4. Nearly all plants and an overwhelming majority (99 percent) of animals...

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  5. Keolado national park is situated at and is famous for .

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  6. Altitude sickness which includes nausea, fatigue and heart palpitation...

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  7. Consider the following statement (A-D) each with one or two blanks. ...

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  8. Select the correct statement w.r.t. adaptations

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  9. Select the incorrect statement w.r.t. ecotypes

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  10. Altitude sickness is managed by the body by

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  11. Select the incorrect statement

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  12. A group of individuals living in a particular geographical area at a p...

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  13. Which of the following statements is not true for J-shaped growth curv...

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  14. The interaction between two living organisms of different species whic...

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  15. Competition for food, light, and space is most severe between two

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  16. Which of the following type of age pyramid reflects a stable populatio...

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  17. Biotic potential is

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  18. Cattle or goats are never browsing on calotropis growing in abandoned ...

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  19. Pollination in Ophrys ( a mediterranean orchid ) occurs by

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  20. Which of the following is most appropriately defined ?

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