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Nereis is a segmented animal that belongs to Phylum Annelida.

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Important Questions on Diversity in Living Organisms

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The organ which spider use to prepare web is –
 
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Balanoglossus is connecting link between
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Which of the following is not a member of phylum Arthropoda:
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Which of the following have open circulatory system?
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Which of the following statements is incorrect about honey bees?
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Which of the following animal possess jawless sucking mouth?
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The correct sequence of number of chambers of heart in crocodile, frog, man and fish is :
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Which of the following does not have poison apparatus?
 
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Among the following, identify the wrong statements with respect to a whale and write them correctly.
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Nematoblasts or stinging cells are found in which phylum of animals
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Which of the following characters are found in mammals?
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Which fish feeds in the middle zone of the pond?
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_____ is not an example of Echinodermata.
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Most fishes do not sink in water due to the presence of-

(I) Swim bladder

(II) Air bladder

(III) Air sacs

(IV) Air in spongy bones

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Tracheal respiration is found in:
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A taxonomist during his voyage found a solitary marine animal with spines on skin made of calcium carbonate. However, its coelom was made of pouches pinched off from endoderm. Assign the specimen to the most appropriate Phylum.
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Study the following statements
A) Corallium rubrum is the precious red stone coral that belongs to Scyphozoa
B) Renette gland is an excretory gland found in round worms
C) Tubifex is an aquatic annelid
D) In chilopods, maxillae are modified into gnathochilarium

Among the above, the incorrect statements are