Which of the following is not a deuteros-tome phylum ?

A. Mollusca

B. Echinodermata

C. Hemichordata

D. Urochordata

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Aside from a three chambered heart, reptiles are characterised by the presence of
  2. A suctorial mouth is present in
  3. In which of the following sets, groups are not correctly matched ?
  4. The insects of the class Diptera include
  5. Tube in the tube' plan is exhibited by one of the following phyla :
  6. Which of the following is a correct hierar-chial sequence in systematics ?
  7. Which of the following does not show J metamerism ?
  8. Which of the following has a diaphragm between the thorax and abdomen
  9. Most important characteristic of the mammal is the presence of
  10. The type of symmetry best suited to non-motile organisms is
  11. Octopus belongs to class
  12. Structures built on a common plan, but modified during the course of evolution : to serve particular…
  13. Bilateral symmetry, metameric segmentation, coelom and open circulatory system are characters of
  14. Platyhelminthes are called
  15. Sea Stick refers to group
  16. Which one of the following is found in chordates but not in non-chordates
  17. In fishes, lobed fins are found in
  18. Turbellarians are
  19. Diploblastic acoelomate condition is found in
  20. The larval forms called bladder worms are characteristic of
  21. Sepia is also known as
  22. Cephalisation is a characteristic feature of
  23. The most highly advanced character in reptilia is the presence of
  24. Ornithorhynchus is a
  25. Diploblastic body with cellular grade of organisation and cellular mesogloea is characteristic of
  26. A spider belongs to class
  27. A definite number of body segments is found in
  28. All animals which do not have the vertebral column are
  29. Which of the sponge is given as a gift in Japan?
  30. The animals which are found in the soil, can fly, found on land and in water belong to the phylum