Zoology - Organisms and Populations Question with Solution | TestHub

ZoologyOrganisms and PopulationsAdaptationsEasy2 minPYQ_2020
ZoologyEasysingle choice

Select the correct statement among the following.

I. Euryhaline can tolerate a wide range of salinity
II. The productivity and distribution of plants are heavily dependent on water
III. Many freshwater animals cannot live for long in seawater but sea animals can live in freshwater for a long time because of osmotic balance

Options:

Answer:
C
Solution:

Due to osmotic problems, freshwater animals cannot live for long in seawater and vice versa. In freshwater a fish is hypertonic to its environment, it means fish is saltier and water moves into the fish's body through osmosis.

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Organisms and PopulationsSubtopic:Adaptations
⏱ 2mℹ️ Source: PYQ_2020

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