Cell Organelles Comparison Quiz
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Questions and Answers

What is the shape of bacteria that are rod-shaped?

  • Coccobacillus
  • Cocci
  • Bacilli (correct)
  • Spirilla
  • Which type of bacteria can be spherical in shape?

  • Diplococci
  • Coccus (correct)
  • Filamentous
  • Spirochete
  • In bacterial morphology, what does 'Staphylo' refer to?

  • Cluster (correct)
  • Paired
  • Oval
  • Chains
  • Which domain of life consists of single-celled organisms that can thrive in extreme environments?

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

    What type of cell division is typically used by bacteria?

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

    Which category of bacteria can be beneficial in ecosystems by aiding digestion and producing antibiotics?

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

    Which type of bacteria would most likely be damaged by exposure to oxygen?

    <p>Obligate Anaerobes</p> Signup and view all the answers

    At what temperature range would Thermophiles be most likely to grow?

    <p>50°C to 80°C</p> Signup and view all the answers

    Which type of bacteria can use oxygen when it is present in reduced levels in the air?

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

    What is the optimum pH range for most bacteria to grow?

    <p>6.5 - 7.5</p> Signup and view all the answers

    Which type of bacteria requires a CO2-rich environment to grow?

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

    At what pH level would Acidophiles typically thrive?

    <p>&lt; 5.5</p> Signup and view all the answers

    What is the main difference between eukaryotes and prokaryotes in terms of organelles?

    <p>Eukaryotes have membrane-bound organelles, while prokaryotes do not.</p> Signup and view all the answers

    Which type of DNA form is found in eukaryotes?

    <p>Multiple linear segments contained in chromosomes</p> Signup and view all the answers

    What is a common component of the cell wall in prokaryotes?

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

    How do prokaryotes reproduce?

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

    What is a characteristic of aerobic bacteria?

    <p>Require oxygen for growth</p> Signup and view all the answers

    Which shape of bacteria is described as spirals?

    <p>(spirilla)</p> Signup and view all the answers

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