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What are the deuterostomes??

Animal Kingdom

  • Anish
  • 3121 Views
  • 8 Answers
  Answer
8 Answers

  • anus develop first and mouth develop later those organisms

    0

  • first development of anus than mouth as in echinoderms and chordates

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  • any member of the phyla in which anus developes first and mouth later.

    0

  • anus develop first and mouth develop later those organisms

    -1

  • the organisms in which blastopore develops into anus are called deuterostomes

    -1

  • mouth develop later anus develops first.deu(second) stone(mouth) mouth develops later.eg:-echinoderms,hemichordates,chordates

    2

  • organisms are classified on the basis of fate of blastopore... i.e proterostomes and dueterostoms ... deuterostoms are those in which blastopore ( formed during the embryonic development) develops into anus in other words anus is formed before mouth.. eg. echinodermata to chordates and protostorms are those whose blastopore develops into mouth or in other words mouth is formed before anus eg. platyhelminthes to mollusca

    3

  • organisms which develops anus first in their life and the mouth develops later. eg.. echinoderms and chordates

    5
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