Cell Biology Quiz
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Questions and Answers

Which statement accurately describes the modern cell principle?

  • All organisms are composed of cells and their cellular products. (correct)
  • New cells arise from pre-existing cells.
  • Chemical composition and metabolic activities are basically alike in all cells.
  • Each cell is made of a protoplasm within a cell membrane.
  • What is the primary function of the plasma membrane?

  • To store and express genetic information
  • To provide structural support to the cell
  • To maintain the individuality of each cell
  • To regulate the internal environment of the cell (correct)
  • What is the role of the genetic material in a cell?

  • To maintain homeostasis within the cell
  • To carry out metabolic activities
  • To store and transmit hereditary information (correct)
  • To provide structural support to the cell
  • What is a common feature of all cells?

    <p>An outermost plasma membrane</p> Signup and view all the answers

    What is the most abundant lipid component of the cell membrane?

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

    Which statement accurately describes the process of cell growth and multiplication?

    <p>New cells arise from pre-existing cells through the process of cell division.</p> Signup and view all the answers

    What is the primary function of the cell membrane?

    <p>To regulate the entry and exit of substances into and out of the cell.</p> Signup and view all the answers

    What is the role of the cytoplasm in a cell?

    <p>To house the genetic material and carry out metabolic activities.</p> Signup and view all the answers

    What is the genetic material found in a cell?

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

    What is the modern cell principle based on?

    <p>The collective works of scientists across disciplines.</p> Signup and view all the answers

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