EASY
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Coelom is cavity found between:

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Important Questions on Animal Kingdom

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Which one of the following characteristics is not shared by birds and mammals?
MEDIUM
Write the difference between unisexual and bisexual animals. Give one example of each.
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Which is the National Aquatic Animal of India?
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Which of the following phyla possess body cavity as shown in the diagram below?

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HARD
A jawless fish, which lays eggs in freshwater and whose larvae after metamorphosis return to the ocean is
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Which of the following features is not present in the phylum Arthropoda?
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Which of the following characteristics is mainly responsible for the diversification of insects on land?
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Match the species in Column-I with their respective feature of body organisation in Column-II
  Column-I   Column-II
P Mollusca i Pseudocoelom
Q Annelida ii Radula
R Nematoda iii Radial symmetry
S Echinodermata iv Segmentation

Choose the CORRECT combination.

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Principal type of symmetry in triploblastic animals
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The chitinous exoskeleton of arthropods is formed by the polymerization of:
MEDIUM

Match the following

   List - I     List - II
(a) Asymmetry (i) Cnidaria
(b) Radial symmetry (ii) Platyhelminthes
(c) Bilateral symmetry and Enterocoelom (iii) Porifera
(d) Bilateral symmetry without body cavity (iv) Hemichordata

The correct answer is

EASY
Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum:
MEDIUM
Which of the following characteristic features always holds true for the corresponding group of animals?
EASY
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
MEDIUM
Select the option from the following having matching characteristics for the mentioned group without any exception:
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Match the following and choose correct combination.

Column I Column II
i) Cellular grade level a) Pheretima
ii) Tissue grade level b) Schistosoma
iii) Organ level c) Obelia
iv) Organ system level d) Sycon
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Which one of the following phyla is a pseudocoelomate?
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Consider following features:

  • Organ system level of organisation
  • Bilateral symmetry
  • True coelomates with segmentation of body.

Select the correct option of animal group which possess all the above characteristics: