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

What type of cell division is typically used by bacteria?

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

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

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

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

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

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

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

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

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

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

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

At what pH level would Acidophiles typically thrive?

<p>&lt; 5.5 (C)</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. (C)</p> Signup and view all the answers

Which type of DNA form is found in eukaryotes?

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

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

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

How do prokaryotes reproduce?

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

What is a characteristic of aerobic bacteria?

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

Which shape of bacteria is described as spirals?

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

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