Multiple Choice Questions

Meiosis II typically produces _____ cells, each of which is _____.
  • four ... haploid
  • telophase II
  • anaphase I
  • two ... haploid
At the end of _____ and cytokinesis there are four haploid cells.
  • prophase II
  • metaphase II
  • telophase II
  • telophase I
A human cell containing 22 autosomes and a Y chromosome is
  • a sperm.
  • prophase II
  • telophase II
  • anaphase I
Look at the cell in the figure. Based on this figure, which of the following statements is true?
  • The cell is diploid because it contains two sets of chromosomes.Only diploid cells contain two sets of chromosomes, one maternal and one paternal. Read about diploid cells.
  • telophase I
  • B and C
  • This cell is diploid.
During _____ chromosomes align single file along the equator of a haploid cell.
  • telophase II
  • metaphase II
  • prophase II
  • anaphase II
Which of these gametes contains one or more recombinant chromosomes?
  • B and C
  • anaphase I
  • This cell is diploid.
  • The cell is diploid because it contains two sets of chromosomes.Only diploid cells contain two sets of chromosomes, one maternal and one paternal. Read about diploid cells.
Synapsis occurs during _____.
  • anaphase II
  • anaphase I
  • Prophase I
  • prophase II
Two sister chromatids are joined at the centromere prior to meiosis. Which statement is correct?
  • anaphase I
  • four ... haploid
  • Barring mutation, the two sister chromatids must be identical.
  • random fertilizationcrossing overindependent assortment of chromosomes in meiosis
During _____ sister chromatids separate.
  • metaphase II
  • anaphase I
  • prophase II
  • anaphase II
What is the best evidence telling you whether this cell is diploid or haploid?
  • B and C
  • The cell is diploid because it contains two sets of chromosomes.Only diploid cells contain two sets of chromosomes, one maternal and one paternal. Read about diploid cells.
  • random fertilizationcrossing overindependent assortment of chromosomes in meiosis
  • This cell is diploid.
Which processes lead to most genetic variation in sexually reproducing organisms?
  • metaphase II
  • Barring mutation, the two sister chromatids must be identical.
  • random fertilizationcrossing overindependent assortment of chromosomes in meiosis
  • anaphase I
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Multiple Choice Questions
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