EASY
Earn 100
Explain the arboreal adaptation.
Important Questions on Weather, Climate and Adaptations of Animals to Climate
HARD
Which of the following is incorrect pair regarding cyclomorphosis in Daphnia
EASY
Animals living in air-water interface
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Observe the following graph of regulators
In the above graph I, II and III represent
HARD
Small mammals and birds are rarely found in polar regions. The reason is that
EASY
Root does not help in the absorption of water in which of the following plant?
EASY
Identify the incorrect statement
MEDIUM
Assertion : In brackish water, stenohaline animals are abundant
Reason : Brackish water animals can withstand wide fluctuations in salinity
EASY
Homeothermy in humans is maintained through
MEDIUM
Species that are most effective at colonizing new habitats show:
EASY
Stratification is more common in which of the following?
MEDIUM
Match List with List.
| List | List | ||
| (a) | Allen's Rule | (i) | Kangaroo rat |
| (b) | Physiological adaptation | (ii) | Desert lizard |
| (c) | Behavioural adaptation | (iii) | Marine fish at depth |
| (d) | Biochemical adaptation | (iv) | Polar seal |
EASY
Individuals of one kind occupying a particular geographic area at a given time are called
HARD
Assertion (A): A person goes to high altitude and experiences 'altitude sickness' with symptoms like breathing difficulty and heart palpitations.
Reason (R): Due to low atmospheric pressure at high altitude, the body does not get sufficient oxygen.
In the light of the above statements, choose the correct answer from the options given below.
EASY
In Amphibian and reptiles, the body temperature changes corresponding to external temperature. The organisms which show this kind of response is termed as -
MEDIUM
Which of the following statements are wrong regarding biodiversity ?
(i) Tropics harbor more species than temperate or polar areas
(ii) Terrestrial biodirersity increases from the equator to the poles
(iii) Patterm of biodiversity should not depend on latitude and species area relationship
(iv) Biodiversity exists not only at the species level but also at the lerels of biological organization
(v) Temperate regions are relatively more constant than that of the tropical regions
EASY
Autecology refers to ________
MEDIUM
Study the following statements regarding adaptations in freshwater habitat
I. Amoeba has contractile vacuole.
II. Glomerular kidneys in freshwater fishes.
III. Sponges form gemmules.
IV. Neoceratodus forms a gelatinous cocoon.
Among the above, the correct statements are
EASY
With reference to temperature adaptations, identify of the following graph
EASY
If rice is cooked in a pressure cooker on the Siachen glacier, at sea beach, and on Deccan plain, which of the following is correct about the time taken for cooking rice?
MEDIUM
Most animals are tree dwellers in a:
