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Refer the types of cells present in some animals. Each cell is specialized to perform a single specific function except

A. Cnidocytes

B. Choanocytes

C. Interstitial cells

D. Gastrodermal cells

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  1. Match the terms/feature given in column I with their examples given in column II and select the correct…
  2. Which of the following group of animals reproduces only by sexual means?
  3. Identify the figure with its correct name and phylum. 
  4. Which of the following sets of animals give birth to young ones?
  5. Match the features given in column I with their examples given in column II and choose the correct match…
  6. Refer the following animals and identify those which have a fluid filled body cavity with a complete…
  7. Which of the following statement(s) is/are correct regarding phylum coelenterata?(i) They are aquatic,…
  8. A student brought home a strange animal which he found outside under a rock. It had moist skin, a complete…
  9. Refer the given figures A, B, C and D and identify the option which shows their correct name. 
  10. Read the following statements and answer the question.(i) They are exclusively marine, radially symmetrical,…
  11. Which of the following pairs of animals comprises jawless fishes?
  12. Tracheae of cockroach and mammal are similar in having
  13. Which of the following is a chordate feature and not shared by the non-chordates ?
  14. Which of the following is not a chordate character?
  15. Match the phylum given in column - I with the special features present in them given in column - II…
  16. Match the types of animals given in column I with their examples given in column II and choose the correct…
  17. Which one of the following categories of animals is correctly described with no single exception in…
  18. Which of the following characteristic is probably most responsible for the great diversification of…
  19. Which of the following class is being correctly described by given statements (i - iv)?(i) All living…
  20. A common characteristic of all vertebrates without exception is
  21. The given figures (A & B) shows the germinal layer. The animals having structures shown in the figures…
  22. Which one of the following statement regarding coelom of given animals is correct?
  23. Which of the following group of animals belongs to the same phylum?
  24. Which of the following class is being described by the given statements (i - iv)?(i) They are found…
  25. Animals like annelids, arthropods, etc. where the body can be divided into identical left and right…
  26. Examine the figures A, B and C. In which one of the four options all the items A, B and C are correctly…
  27. Which of the following character is absent in all chordates?
  28. In ctenophora, the body bears _______ external rows of ciliated comb plates, which help in locomotion.
  29. Which of the following phylum is being described by the given statements?(i) These are primitive multicellular…
  30. Which of the following is not a characteristic feature of kingdom animalia ?