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  • Question
  • Primary differences between cilia and flagella are


  • Options
  • A. arrangement of microtubules
  • B. length and location of basal bodies
  • C. how the microtubules are fused to each other
  • D. number, length and direction of force

  • Correct Answer
  • number, length and direction of force 


  • Micro Organisms problems


    Search Results


    • 1. The Archaea include all of the following except

    • Options
    • A. methanogens
    • B. halophiles
    • C. thermoacidophiles
    • D. cyanobacteria
    • Discuss
    • 2. In the three domain system of classification, the traditional bacteria are placed in the

    • Options
    • A. eukarya
    • B. archaea
    • C. eubacteria
    • D. none of these
    • Discuss
    • 3. Living organisms have many complex characteristics. Which one of the following is shared by non-living matter as well?

    • Options
    • A. Homeostasis
    • B. Tissues
    • C. Reproduction
    • D. Molecules
    • Discuss
    • 4. Which of the following microorganisms is classified as a member of archaebacteria?

    • Options
    • A. Gyanobacteria
    • B. Methanobacteria
    • C. Trichomonads
    • D. Mycoplasma
    • Discuss
    • 5. All the following are considered eukaryotes except

    • Options
    • A. archaea
    • B. fungi
    • C. protozoa
    • D. humans
    • Discuss
    • 6. Mycoplasmas, rickettsiae, and chlamydiae are

    • Options
    • A. types of fungi
    • B. small bacteria
    • C. species of protozoa
    • D. forms of viruses
    • Discuss
    • 7. Gram staining was introduced by

    • Options
    • A. Christian gram
    • B. Alfred Gram
    • C. Robertcook
    • D. Louis Pasteur
    • Discuss
    • 8. Which cell type is considered to have the oldest ancestor?

    • Options
    • A. Archaea
    • B. Bacteria
    • C. Eukarya
    • D. they all share the same ancestor
    • Discuss
    • 9. Who was the inventor of the Petri dish?

    • Options
    • A. R.J. Petri, an assistant of R. Koch
    • B. A famous French cook
    • C. Italian glass blower from Petri, Italy
    • D. None of the above
    • Discuss
    • 10. The third kingdom, protista, as suggested by E.H. Haeckel includes

    • Options
    • A. bacteria
    • B. algae
    • C. fungi
    • D. all of these
    • Discuss


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