Cell Size and Surface Area-to-Volume Ratio Quiz

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Questions and Answers

What is the significance of the high surface area-to-volume ratio in archaea and bacteria?

  • It enhances their ability to synthesize proteins
  • It allows their plasma membrane to sustain all vital functions (correct)
  • It enables them to develop internal membranes
  • It increases their resistance to environmental stress

Why is it suggested that eukaryotic cells with large volumes could not survive with a plasma membrane as their only membrane?

  • They lack the necessary genetic material
  • They have limited energy production
  • They have a small surface-to-volume ratio (correct)
  • They are more susceptible to viral infections

What is the significance of the high surface area-to-volume ratio in archaea and bacteria?

  • It facilitates the development of internal membranes
  • It enables them to have a larger cell size
  • It allows their plasma membrane to sustain all vital functions (correct)
  • It supports the formation of a rigid cell wall

What is the probable reason for the development of internal membranes in eukaryotic cells?

<p>The increase in cell size typical of eukaryotic cells (B)</p> Signup and view all the answers

Why is it suggested that eukaryotic cells with large volumes could not survive with a plasma membrane as their only membrane?

<p>Their large size results in a small surface-to-volume ratio (C)</p> Signup and view all the answers

What allowed the increase in size typical of eukaryotic cells to occur?

<p>Development of internal membranes (A)</p> Signup and view all the answers

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