Animal Kingdom Question 63

63. Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?

(a) Liver fluke, Sea - Bilateral anemone, Sea symmetry cucumber

(b) Centipede, Prawn - Jointed Sea urchin appendages

(c) Scorpion, Spider, - Ventral solid central Cockroach nervous system

(d) Cockroach, - Metameric Locust, Taenia segmentation

Show Answer

Answer : c

Hints & Solutions

(c) Scorpion, spider and cockroach have ventral solid central nervous system. All three belongs to phylum-Arthopoda.

  • Spider belong to class-Archnida
  • Scorpion belong to class- Archnida
  • Cockroach belong to class-Insecta


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