Quiz  /  NEET MCQ on Invertebrates

  • 1. 
    Flagellated cells, which line the spongocoel in Poriferans are known as

  • ostia
  • mesenchymal cells
  • choanocytes
  • oscula

  • 2. 
    Which of the following is not a characteristic of the phylum Arthropoda?

  • Metameric segmentation
  • Jointed appendages
  • Chitinous exoskeleton
  • Parapodia

  • 3. 
    This is an example of bilaterally symmetrical and triploblastic animal

  • cnidarians
  • sponges
  • ctenophores
  • round worms

  • 4. 
    Phylum Annelida is not characterized by

  • segmentation
  • closed circulatory system
  • ventral nerve chord
  • pseudocoelom

  • 5. 
    Which of the following contains notochord in the embryonic stage?

  • Non-chordates
  • Vertebrates
  • All chordates
  • Some of the chordates

  • 6. 
    A characteristic feature, which is present only in the phylum Coelenterata is

  • nematocysts
  • flame cells
  • hermaphroditism
  • polymorphism

  • 7. 
    Cnidarians, which exhibit only polyp stage

  • Cubozoa
  • Scyphozoa
  • Anthozoa
  • Hydrozoa

  • 8. 
    Excretion is performed by _______ in flatworms

  • protonephridia
  • flame cells
  • green glands
  • malpighian tubules

  • 9. 
    The group of molluscs, which possess eyes similar to vertebrates

  • bivalvia
  • gastropoda
  • cephalopoda
  • pelecypoda

  • 10. 
    Tube feet are found in

  • cuttlefish
  • crayfish
  • jellyfish
  • starfish
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