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Vertebrates and Invertebrates

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  • Vertebrates that have scales and breathe through gills
    Pisces/Fish
  • Invertebrates have their hearts on the …………………….. side of the body
    dorsal
  • The digestive system of roundworms is complete/ incomplete
    complete
  • List five classes of Vertebrates
    Pisces, Amphibia, Reptilia, Aves and Mammalia
  • Two characteristics of reptiles
    They are cold-blooded animals. Their body is divided into head, neck, trunk and tail.
  • Animals that have tentacles to move and catch its prey belong to the phylum
    Coelenterata
  • List any five phyla of invertebrates
    Protozoa, Porifera ,Coelenterata , Platyhelminthes, Nemathelminthes, Annelida, Arthropoda, Mollusca , Echinodermata
  • .........................have a cylindrical, segmented body and breathe through their skin.
    Annelids/Ringed worms
  • A phylum of invertebrates that have a muscular foot, and breathe through gills and lungs.
    Mollusca
  • Two characteristics of phylum porifera
    They bear small pores all over their body.They are mostly found in sea water and are attached to the bottom of the sea.
  • Phylum __________________ make up the largest group of invertebrates.
    Arthropoda
  • Name an egg laying mammal
    Duck billed platypus/ Echidna
  • .........................................is the branching system of tubes present in the bodies of insects for breathing.
    Trachea
  • Vertebrates have their hearts on the …………………….. side of the body
    ventral
  • Mammals have ____________________to stay cool and maintain their body temperature.
    sweat glands
  • Any one characteristics of phylum coelenterata.
    They have sac like hollow cavity with the single opening, the mouth. They are aquatic animals.
  • What are hermaphrodite animals?
    Animals that have both the sexes present in the same organism
  • Classes of vertebrates that have streamlined body
    Pisces and Aves
  • Brittle star belongs to which phylum?
    Echimodermata
  • What are warm-blooded animals?
    The animals that have fixed body temperature. Their body temperature do not change with the surrounding.
  • Vertebral column protects the ................................ .
    spinal cord
  • The _______________________in birds are modified into wings.
    Forelimbs
  • Mention the classes of vertebrates that lay eggs in water.
    Pisces and Amphibia
  • A class of vertebrate which has two chambered heart is:
    Pisces
  • Each small bone in the vertebral column is called ..............................
    vertebra
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