Cell Biology Quiz
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Questions and Answers

What is cellulose primarily composed of?

  • Lipid
  • Protein
  • Nucleic acid
  • Carbohydrate (correct)
  • What is the primary function of ribosomes within the cell?

  • Build proteins from amino acids (correct)
  • Construct nucleic acids from nucleotides
  • Synthesize lipids from fatty acids
  • Degrade carbohydrates into monosaccharides
  • Which organelle is essential for muscle cells to produce ATP energy?

  • Central vacuole
  • Mitochondria (correct)
  • Smooth ER
  • Chloroplast
  • Which type of Endoplasmic Reticulum is primarily responsible for detoxification?

    <p>Smooth ER</p> Signup and view all the answers

    What is the function of cilia or flagella in a cell?

    <p>Move substances across cell surfaces</p> Signup and view all the answers

    Which organelle is found only in eukaryotic cells?

    <p>Cell wall</p> Signup and view all the answers

    What is the key conclusion of Rudolf Virchow regarding cells?

    <p>All cells arise from pre-existing cells.</p> Signup and view all the answers

    Where is the DNA located in a prokaryotic cell?

    <p>In the cytoplasm</p> Signup and view all the answers

    Which of the following is NOT part of the cell theory?

    <p>All cells originate from non-living matter.</p> Signup and view all the answers

    What is the primary macromolecule that composes the cell wall of plant cells?

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

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