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Which of the following animals are bilaterally symmetrical?
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A. 1 & 2

B. 2 & 4

C. 3 & 4

D. 1 & 3

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

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  1. Identify the figures A, B and C and choose the correct option. 
  2. When any plane passing through the central axis of the body divides the organism into two identical…
  3. Which of the following class is being described by the given statements (i - iv)?(i) They are found…
  4. In amphibians, heart is ________ chambered.
  5. The given figures (A & B) shows the germinal layer. The animals having structures shown in the figures…
  6. Match the phylum given in column - I with the special features present in them given in column - II…
  7. The figure given below shows the germinal layers marked as A, B, C and D. Identify the label showing…
  8. Match the phylum given in column - I with their example given in column - II and choose the correct…
  9. Refer the figures A, B, C and D given below. Which of the following options shows the correct name of…
  10. Identify the figure with its correct name and phylum. 
  11. Refer the figures A, B and C and choose the correct option which shows animals that regulate buoyancy…
  12. Which of the following statement(s) is/are correct regarding class aves?(i) The forelimbs are modified…
  13. Identify the correct characteristic feature shown by the given figure? 
  14. Which of the following characteristic is probably most responsible for the great diversification of…
  15. Which of the following is a living fossil?
  16. Which of the following is a connecting link between invertebrates and non-invertebrates?
  17. Column I contains zoological names of animals and column II contains their common name. Match the following…
  18. Which of the following statement(s) is/are correct for class amphibia?(i) Body is divisible into head…
  19. Which of the following animals are bilaterally symmetrical?
  20. Heart is three - chambered in reptiles, except
  21. Which of the following animal contains respiratory organs like, gills, book gills, book lungs or tracheal…
  22. Tracheae of cockroach and mammal are similar in having
  23. Animals like annelids, arthropods, etc. where the body can be divided into identical left and right…
  24. Which of the following is not a characteristic feature of kingdom animalia ?
  25. Aquatic annelids (like Nereis) possess lateral appendages called ______________, which help in swimming.
  26. Hemichordates have now been placed with the nonchordates, close to echinoderms, because true
  27. The given figures of animals (A & B) are distinguished on the basis of symmetry. Select the correct…
  28. A file like rasping organ for feeding, called radula, present in the phylum __________.
  29. Which one of the following statement regarding coelom of given animals is correct?
  30. Which of the following possesses electric organs and belongs to class chondrichthyes?