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Which of the following features distinguish mammals from other vertebrates ?

A. Hairy skin and oviparity

B. Hairy skin and mammary glands

C. Mammary glands and teeth

D. Pinna and teeth

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

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  2. Match the phylum given in column - I with the special features present in them given in column - II…
  3. Examine the figures A, B and C. In which one of the four options all the items A, B and C are correctly…
  4. Which of the following statement(s) is/are correct regarding phylum aschelminthes?(i) The body is circular…
  5. Aquatic annelids (like Nereis) possess lateral appendages called ______________, which help in swimming.
  6. Which of the following class is being correctly described by given statements (i - iv)?(i) All living…
  7. Which of the following group of animals belongs to the same phylum?
  8. Which of the following statement(s) is/are correct?(i) Animals in which the cells are arranged in two…
  9. The given figures A, B, C and D are the examples of first true land vertebrates. They are dominant in…
  10. Column I contains zoological names of animals and column II contains their common name. Match the following…
  11. Which of the following features distinguish mammals from other vertebrates ?
  12. Which of the following phylum is being described by the given statements?(i) They are bilaterally symmetrical,triploblastic,…
  13. In amphibians, respiration occurs through
  14. Which of the following feature is not correct regarding the figure given below? 
  15. Which of the following possesses poison sting and belongs to class chondrichthyes?
  16. Which of the following phylum is being described by the given statements?(i) These are primitive multicellular…
  17. Which one of the following statement regarding coelom of given animals is correct?
  18. Few cnidarians like corals have a skeleton composed of
  19. In amphibians, heart is ________ chambered.
  20. Column-I contains organisms and column-II contains their exeretory structures. Choose the correct match…
  21. Identify the correct characteristics of porifera. Commonly known as sea walnuts.Presence of ostia and…
  22. Which of the following traits is not shared by both sea anemones and jellyfish ?
  23. Which of the following statement is incorrect?
  24. Identify the figures A, B and C and choose the correct option. 
  25. Which of the following statement(s) is/are correct regarding phylum coelenterata?(i) They are aquatic,…
  26. Which of the following character is absent in all chordates?
  27. Refer the types of cells present in some animals. Each cell is specialized to perform a single specific…
  28. Meandrina (brain coral) belongs to phylum
  29. Identify the figure with its correct name and phylum. 
  30. Match the terms/feature given in column I with their examples given in column II and select the correct…