Which of the following possesses poison sting and belongs to class chondrichthyes?

A. Labeo

B. Myxine

C. Clarias

D. Trygon

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

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  1. Which of the following is not the common fundamental feature for animal classification?
  2. Identify the figures and select the correct option 
  3. Which of the following pairs of animals are similar to each other pertaining to the feature stated against…
  4. Select the incorrect feature of mollusca from the given statements. Terrestrial or aquatic animals having…
  5. Match the types of animals given in column I with their examples given in column II and choose the correct…
  6. Heart is three - chambered in reptiles, except
  7. Which of the following is an incorrect statement regarding flatworms ?
  8. Polyp phase is absent in
  9. Which of the following animal contains respiratory organs like, gills, book gills, book lungs or tracheal…
  10. Which of the following group of animals belongs to the same phylum?
  11. Which of the following statement(s) is/are correct regarding class aves?(i) The forelimbs are modified…
  12. Flame cells present in platyhelminthes, are specialized in
  13. Which of the following statement(s) is/are correct?(i) Animals in which the cells are arranged in two…
  14. A student brought home a strange animal which he found outside under a rock. It had moist skin, a complete…
  15. The following statement are associated with the occurrence of notochord. Identify the incorrect statement.
  16. Refer the figures A, B and C and choose the correct option which shows animals that regulate buoyancy…
  17. Match the features given in column I with their examples given in column II and choose the correct match…
  18. In ctenophora, the body bears _______ external rows of ciliated comb plates, which help in locomotion.
  19. Which of the following pairs of animals comprises jawless fishes?
  20. Aquatic annelids (like Nereis) possess lateral appendages called ______________, which help in swimming.
  21. Which of the following class is being described by the given statements (i - iv)?(i) They are found…
  22. Which one of the following statement regarding coelom of given animals is correct?
  23. Which of the following character is absent in all chordates?
  24. A student was given a specimen to identify on the basis of the characteristics given below.(i) They…
  25. Which of the following feature in birds indicates their reptilian ancestory ?
  26. In amphibians, respiration occurs through
  27. Which of the following characteristics is correct for reptilia?
  28. Which of the following features distinguish mammals from other vertebrates ?
  29. Which of the following is a chordate feature and not shared by the non-chordates ?
  30. A common characteristic of all vertebrates without exception is