Zoology - Organisms and Populations Question with Solution | TestHub

ZoologyOrganisms and PopulationsAbiotic Factors and ResponsesEasy2 minPYQ_2021
ZoologyEasysingle choice

Match List-I with List-II.

List-IList-II
(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

NEET 2021

Options:

Answer:
C
Solution:
AdaptationExample
Allen's ruleMammals from colder climates generally have shorter ears and limbs (extremities) to minimize heat loss. Example: Polar seal
Physiological adaptationKangaroo rat is capable of meeting all of its water requirements through its internal fat oxidation where water is released as a by-product. It can also concentrate its urine so that a minimal volume of water is used to remove excretory products. Thus, it is an example of physiological adaptation.
Behavioural adaptationDesert lizards lack the physiological ability to cope with extreme temperatures but manage the body temperature by behavioural means.
Biochemical adaptationA large variety of marine invertebrates and fishes are adapted biochemically to survive great depths in the ocean where the pressure (called crushing pressure) could be >100 times the normal atmospheric pressure.
Stream:NEETSubject:ZoologyTopic:Organisms and PopulationsSubtopic:Abiotic Factors and Responses
⏱ 2mℹ️ Source: PYQ_2021

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