Meiosis vs Mitosis Machinery Quiz
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Questions and Answers

What is the main goal of meiosis?

  • Create clones
  • Maintain the same genetic information
  • Reduce chromosome number (correct)
  • Produce identical daughter cells

What is the main difference between Meiosis I and Meiosis II?

  • Meiosis I separates homologous chromosomes, while Meiosis II separates sister chromatids. (correct)
  • Meiosis I separates sister chromatids, while Meiosis II separates homologous chromosomes.
  • Meiosis II involves crossing over, while Meiosis I does not.
  • Meiosis I involves DNA replication, while Meiosis II does not.

During which phase of meiosis does crossing-over occur?

  • Telophase I
  • Prophase I (correct)
  • Metaphase I
  • Anaphase II

Which stage of Meiosis II is correctly matched with its description?

<p>Anaphase II - sister chromatids separate. (C)</p> Signup and view all the answers

What is the result of Meiosis I?

<p>Production of haploid daughter cells (C)</p> Signup and view all the answers

What happens during crossing over in Meiosis?

<p>Sister chromatids intertwine and swap pieces of chromosome. (A)</p> Signup and view all the answers

Which process leads to the production of gametes with different genetic makeups?

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

What is the term used for the pairing of homologous chromosomes during meiosis?

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

Which stage of Meiosis I involves the complete formation of the spindle apparatus?

<p>Metaphase I (D)</p> Signup and view all the answers

When do sister chromatids separate in meiosis?

<p>During Anaphase II (D)</p> Signup and view all the answers

How does meiosis contribute to genetic recombination?

<p>By crossing over and creating new combinations of traits (A)</p> Signup and view all the answers

What is the outcome of meiosis in terms of chromosome number compared to the parent cell?

<p>Diploid to haploid (C)</p> Signup and view all the answers

During which phase of the cell cycle does DNA replication take place?

<p>S phase (D)</p> Signup and view all the answers

Which type of cell division involves the reduction of the number of chromosomes in daughter cells?

<p>Meiosis (D)</p> Signup and view all the answers

What is the main difference between Mitosis and Meiosis?

<p>Mitosis results in genetically identical daughter cells, Meiosis results in genetically diverse daughter cells. (B)</p> Signup and view all the answers

What is the significance of Meiosis in the production of gametes?

<p>To reduce the number of chromosomes by half (A)</p> Signup and view all the answers

During which phase of Meiosis does crossing-over occur?

<p>Prophase I (C)</p> Signup and view all the answers

What is the result of Meiosis II?

<p>Formation of haploid daughter cells (A)</p> Signup and view all the answers

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