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Which is not correct for sponges?

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Important Questions on Animal Kingdom

EASY
Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Match the type of cells given in Column I with organisms given in Column II. Choose the appropriate combination from the options below.
 
Column-I Column-II
P Flame cells i Sponges
Q Collar cells ii Hydra
R Stinging cells iii Planaria
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Select the taxon that represents both marine and freshwater species.
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Which one of these animals is not a homeotherm?
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Which of the following features is not present in the phylum Arthropoda?
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
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>Classification of Animals
In which one of the following phyla is the body segmented?
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Water vascular system is found in ___.
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Bilaterally symmetrical and acoelomate animals are exemplified by
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
An important characteristic that Hemichordates share with Chordates is
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
In the case of Poriferans, the spongocoel is lined with flagellated cells called
MEDIUM
Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Match the following organisms with their respective characteristics:
  Column – I   Column – II
(a) Pila (i) Flame cells
(b) Bombyx (ii) Comb plates
(c) Pleurobrachia (iii) Radula
(d) Taenia (iv) Malpighian tubules

Select the correct option from the following:
EASY
Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
The chitinous exoskeleton of arthropods is formed by the polymerization of:
MEDIUM
Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Planaria possess high capacity of:
EASY
Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
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>Classification of Animals

Match the following columns and select the correct option.

  Column-I   Column-II
(a) Gregarious, polyphagous pest (i) Asterias
(b) Adult with radial symmetry and larva with bilateral symmetry (ii) Scorpion
(c) Book lungs (iii) Ctenoplana
(d) Bioluminescence (iv) Locusta
EASY
Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
All vertebrates are chordates but all chordates are not vertebrates, why?
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Which of the following options does correctly represent the characteristic features of phylum Annelida?
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
Which one of the following living organisms completely lacks a cell wall?
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Biology>Diversity in the Living World>Animal Kingdom>Classification of Animals
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>Classification of Animals
Metagenesis refers to: