Biology 11 Chapter - 9
Diversity Among Animals - 42
1.
Tetrapodes have ___ limbs?
a) 2
b) 4
c) 3
d) 6
2.
The lobe-finned fishes of the devonian period are believed to bethe ancestors of?
a) Amphibians
b) Sponges
c) Birds
d) Arthropodes
3.
Lobe-finned fishes use___for respiration in early time?
a) Fins
b) Gills
c) Lungs
d) Spiracles
4.
Class amphibia belongs to the phylum?
a) Molluska
b) Annelida
c) Arthropoda
d) Vertebrata
5.
Which one of the following is not an amphibian?
a) Frog
b) Skate
c) Necturus
d) Salamander
6.
Caecilians are?
a) Chondrichthyes
b) Amphibians
c) Hemichordates
d) Osteichthyes
7.
Which one of the following amphibians is legless?
a) Caecilian
b) Necturus
c) Frog
d) Salamander
8.
Which one of the following is not true about amphibians?
a) Smooth skin
b) Scaly body
c) Pigmented skin
d) Poisonous glands
9.
Adult amphibians respire through?
a) Skin
b) Gills
c) Lungs
d) B and d are correct
10.
The larvae of amphibians respire through?
a) Spiracles
b) Lungs
c) Skin
d) Gills
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