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Biology 12 Chapter 15 Homeostasis - 21
1.
Humans are……………?
a) Poikilotherms.
b) Both of these.
c) None of these.
d) Homeotherms.
2.
What are animals called which produce metabolic heat at low level?
a) Endotherms.
b) Poikilotherms.
c) Ectotherms.
d) Homeotherms.
3.
What are animals called which produce own body heat through heat production?
a) Poikilotherms.
b) Endotherms.
c) Homeotherms.
d) Ectotherms.
4.
What are animals called which rely more on heat derived from the environment?
a) Homeotherms.
b) Ectotherms.
c) Endotherms.
d) Poikilotherms.
5.
What are animals called which produce heat as a by-product during metabolism in muscles?
a) Poikilotherms.
b) Ectotherms.
c) Homeotherms.
d) Endotherms.
6.
Which one is ectotherms?
a) Non-vertebrates.
b) Mammals.
c) Birds.
d) Homeotherms.
7.
Which one is ectotherms?
a) Fishes.
b) Birds.
c) Homeotherms.
d) Mammals.
8.
Which one is ectotherms?
a) Birds.
b) Reptiles.
c) Mammals.
d) Homeotherms.
9.
Which one is ectotherms?
a) Amphibian.
b) Mammals.
c) Birds.
d) Homeotherms.
10.
Which one is endotherms?
a) Birds.
b) Amphibians.
c) Invertebrates.
d) Fishes.
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