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Which of the following is smallest living cell and can live without oxygen ?

A. Mycoplasma

B. Mycorrhiza

C. Euglena

D. Trypanosoma

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

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  1. Which of the following pair is not correctly matched ?
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  3. Which of the following characteristic(s) is used by Whittaker for the classification of organisms ?
  4. Which of the following statement(s) is/are correct ?(i) Reproduction in fungi can take place by vegetative…
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  6. Match column I (Kingdom) with column II (Class) and select the correct optionsColumn-IColumn-II(Kingdom)(Class)A.…
  7. Which one single organism or the pair of organisms is correctly assigned to its taxonomic group?
  8. Which of the following statement is incorrect ?
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  10. Which of the following pigment is present in cyanobacteria?
  11. Choose the correct statements (i v) regarding mycoplasma(i) Mycoplasma has no cell wall.(ii) Mycoplasma…
  12. Which of the following are the characters of dinoflagellates?(i) They are planktonic golden yellow algae…
  13. Which class of fungi lacks sex organs but the process of plasmogamy is brought about by fusion of two…
  14. Choose the correct names of the different bacteria given below according to their shapes. 
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  20. Which of the following is/are example(s) of deuteromycetes?
  21. The figure given below shows the structure of a bacteriophage. Identify its parts labelled as A, B,…
  22. Which of the following is a parasitic fungi on the mustard plant ?
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  24. Which of the following is the correct sequence of three steps in the sexual cycle of fungi?
  25. Which of the following is used extensively in biochemical and genetic work ?
  26. Which one of the following is a characteristic feature of chrysophytes?
  27. Which of the following statement(s) is/are correct about ascomycetes ?(i) Neurospora, which is used…
  28. Bacteria are found to be primitive organisms because they
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  30. Which of the following statement is correct for dinoflagellates flagella ?