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In fish, Catla catla the specific name is identical with the generic name, thus it is an example of?

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Important Questions on Animal Kingdom

MEDIUM
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which one of these animals is not a homeotherm?
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which one of the following living organisms completely lacks a cell wall?
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Water vascular system is found in ___.
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Choose the correct statement.
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum:
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
A jawless fish, which lays eggs in freshwater and whose larvae after metamorphosis return to the ocean is
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Select the taxon that represents both marine and freshwater species.
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which of the following has notochord throughout life?
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which of the following characteristics is mainly responsible for the diversification of insects on land?
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
An important characteristic that Hemichordates share with Chordates is
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which one of the following characteristics is not shared by birds and mammals?
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Metagenesis refers to:
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which among these is the correct combination of aquatic mammals?
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which of the following characteristic features always holds true for the corresponding group of animals?
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
A marine cartilaginous fish that can produce electric current is:
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Biology>Diversity in The Living World>Animal Kingdom>Chordates

Name the classes of Tetrapoda that exhibit the following characters:

Column (A) Column (B)
Acrodont Thecodont
10 pairs cranial nerves 12 pairs cranial nerves
Cold-blooded Warm-blooded
Amphicoelous vertebrae Amphiplatyan vertebrae
MEDIUM
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Identify the differences between Chondrichthyes and Osteichthyes:
a) Chondrichthyes have gill slits covered by operculum and Osteichthyes have gill slits without operculum
b) Chondrichthyes have a swim bladder and Osteichthyes do not have a swim bladder
c) Chondrichthyes contain placoid scales and Osteichthyes contain cycloid scales
d) Chondrichthyes contain terminal mouth and Osteichthyes contain ventral mouth
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
In the case of Poriferans, the spongocoel is lined with flagellated cells called
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
The chitinous exoskeleton of arthropods is formed by the polymerization of:
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Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which of the following features is not present in the phylum Arthropoda?