Bacterial Classification Quiz
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Questions and Answers

What is the distinguishing characteristic of amoeboid protozoa?

  • Inability to capture prey
  • Absence of pseudopodia
  • Presence of flagella
  • Lack of periplast (correct)
  • Which group of bacteria grows in the absence of oxygen and cannot survive in the presence of an anoxygenic environment?

  • Anaerobic bacteria (correct)
  • Streptococcus
  • Escherichia coli
  • Spirochetes
  • What is the defining feature of flagellated protozoa?

  • Lack of flagella
  • Presence of cell wall
  • Absence of locomotion
  • Possession of flagella for locomotion and capturing prey (correct)
  • Which type of bacteria refers to microorganisms that grow in the presence of oxygen and thrive in the anoxygenic environment?

    <p>Aerobic bacteria</p> Signup and view all the answers

    Which group of bacteria can cause infections in the gut, urinary tract, and other parts of the body?

    <p>Escherichia coli</p> Signup and view all the answers

    What is the main characteristic of streptococcus bacteria?

    <p>Cause a variety of infections from minor to serious and deadly diseases</p> Signup and view all the answers

    Which of the following terms refers to a type of bacteria that is rod-shaped?

    <p>Escherichia coli (E. coli)</p> Signup and view all the answers

    What is the defining characteristic of peptidoglycan in bacteria?

    <p>It forms a lattice to protect the bacteria.</p> Signup and view all the answers

    Which term is used to describe a type of bacteria that lacks a nucleus and membrane-bound organelles?

    <p>Prokaryotes</p> Signup and view all the answers

    What is the primary function of cilia in mammalian cells?

    <p>Involvement in the locomotion of the cell</p> Signup and view all the answers

    Which of the following is a group of bacteria that are spiral-shaped and have a corkscrew shape?

    <p>Spirochetes</p> Signup and view all the answers

    What type of reproduction involves a parent cell splitting into two identical cells?

    <p>Binary Fission</p> Signup and view all the answers

    Which type of protozoa possesses flagella for locomotion and capturing prey?

    <p>Flagellated protozoa</p> Signup and view all the answers

    Which genus of single-celled flagellated microorganisms features both plant and animal characteristics?

    <p>Euglena</p> Signup and view all the answers

    What is the defining characteristic of methanogenesis?

    <p>Reductive process</p> Signup and view all the answers

    Which group of microorganisms lacks flagella and has temporary protoplasmic outgrowths called pseudopodia?

    <p>Amoeboid protozoa</p> Signup and view all the answers

    Which group of microorganisms does not possess cilia or flagella and includes the malaria causing parasite Plasmodium?

    <p>Sporozoa</p> Signup and view all the answers

    What is the defining characteristic of ciliates?

    <p>Presence of numerous cilia on the entire body surface</p> Signup and view all the answers

    Which type of bacteria grows in the absence of oxygen and cannot survive in the presence of an anoxygenic environment?

    <p>Anaerobic bacteria</p> Signup and view all the answers

    What is the main characteristic of amoeba?

    <p>Presence of pseudopodia for movement and capturing prey</p> Signup and view all the answers

    Which group of microorganisms includes aquatic individuals with the presence of two types of nuclei?

    <p>Ciliates</p> Signup and view all the answers

    What is the main characteristic feature of aerobic bacteria?

    <p>The ability to grow in the presence of oxygen</p> Signup and view all the answers

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