Cell Cycle G0 Phase Quiz
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Questions and Answers

In animals, which type of cells exhibit mitotic cell division?

  • Red blood cells
  • Diploid somatic cells (correct)
  • Germ cells
  • Haploid cells

What is the term used to describe the inactive stage of the cell cycle where cells remain metabolically active but no longer proliferate?

  • S phase
  • Mitotic phase
  • G1 phase
  • Quiescent stage (G0) (correct)

Which plant species and stages demonstrate mitosis in haploid cells based on the text?

  • Ferns - Sporophyte stage
  • Angiosperms - Zygote stage
  • Gymnosperms - Seed stage
  • Mosses - Gametophyte stage (correct)

What is another term for the M phase of the cell cycle?

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

Why is mitosis referred to as equational division?

<p>It involves nuclear division (karyokinesis) (B)</p> Signup and view all the answers

What is the main characteristic event that marks the completion of prophase in karyokinesis?

<p>Condensation of chromosomal material to form compact mitotic chromosomes (D)</p> Signup and view all the answers

What distinguishes chromosomes in prophase from chromosomes in interphase?

<p>Chromosomes in prophase are composed of two chromatids attached at the centromere, whereas interphase chromosomes are single-stranded. (B)</p> Signup and view all the answers

What organelle radiates out microtubules called asters during prophase?

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

In which phase of the cell cycle does prophase occur?

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

What is the primary function of spindle fibers in mitosis?

<p>To separate chromatids and pull them to opposite poles (B)</p> Signup and view all the answers

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