Week 1: Mitosis and Cell Theory Overview
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Questions and Answers

What is the name of the pair of chromosomes that helps in sex determination?

  • Allosomes (correct)
  • Autosomes
  • Chromatids
  • Nucleosomes
  • Which type of chromatin is transcriptionally active and allows binding of RNA polymerase II?

  • Nucleosome
  • Euchromatin (correct)
  • Heterochromatin
  • Autosome
  • During which subphase of interphase does a cell duplicate its chromosomes?

  • Mitotic phase
  • G1 phase
  • G2 phase
  • S phase (correct)
  • What is the unit formed when eight histone proteins attach to the DNA molecule?

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

    Which phase of the cell cycle involves both mitosis and cytokinesis?

    <p>Mitotic phase</p> Signup and view all the answers

    Which of the following is NOT a key aspect of the cell theory?

    <p>All cells contain a complete set of genetic information</p> Signup and view all the answers

    What is the main function of mitosis in multicellular organisms?

    <p>Repair and renewal of cells</p> Signup and view all the answers

    What is the total number of chromosomes in a human somatic (non-reproductive) cell?

    <p>46</p> Signup and view all the answers

    Which of the following is not a characteristic of eukaryotic chromosomes?

    <p>Consist of circular DNA molecules</p> Signup and view all the answers

    What is the total number of autosomes in a human somatic (non-reproductive) cell?

    <p>44</p> Signup and view all the answers

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