Homeostasis is

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11.Organisms and Populations

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Homeostasis is

Maintaining a constant internal environment

Maintaining a constant external environment

Both $(a)$ and $(b)$

Maintaining circulation of blood

Solution

Homeostasis is the phenomenon of maintaining a constant internal environment despite changes in external temperature. Endothermal animal show temperature homeostasis

Standard 12

Biology

Differentiation of various tissue and organs in response to light is called

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In the oceans, the environment is perpetually dark at

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Match List $- I$ with List $- II.$

List $- I$ List $- II$

$(a)$ 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

Choose the correct answer from the options given below.

$(a) -(b)- (c)- (d)$

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(NEET-2021)

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.

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(NEET-2021)

Explain about adaptation in detail.

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List $- I$	List $- II$
$(a)$ 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

Homeostasis is

Solution

Similar Questions

Differentiation of various tissue and organs in response to light is called

In the oceans, the environment is perpetually dark at

Explain about adaptation in detail.

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