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Which one is a poikilothermic (cold blooded) animal?

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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?
EASY
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 ___.
MEDIUM
Biology>Diversity in The Living World>Animal Kingdom>Chordates
The amino acid tryptophan is the precursor for the synthesis of:
EASY
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:
MEDIUM
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other?
EASY
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
The rigidity of cellulose is due to:
EASY
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
EASY
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which one of the following characteristics is not shared by birds and mammals?
EASY
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Metagenesis refers to:
EASY
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which one of the following hormones though synthesized elsewhere, is stored and release by the master gland?
HARD
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which among these is the correct combination of aquatic mammals?
EASY
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which one of the following hormones is not involved in sugar metabolism?
MEDIUM
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which of these is not an important component of initiation of parturition in humans?
HARD
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which one of the following statements is incorrect?
EASY
Biology>Diversity in The Living World>Animal Kingdom>Chordates
In the case of Poriferans, the spongocoel is lined with flagellated cells called
EASY
Biology>Diversity in The Living World>Animal Kingdom>Chordates
The chitinous exoskeleton of arthropods is formed by the polymerization of:
EASY
Biology>Diversity in The Living World>Animal Kingdom>Chordates
Which of the following features is not present in the phylum Arthropoda?