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Click on the image to view an animation. What name is given to this process? (Activity 13A)
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| meiosis |
| sexual reproduction |
| fertilization |
| gametogenesis |
| asexual reproduction |
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Gametes are produced by _____. (Activity 13A)
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| the cell cycle |
| fertilization |
| meiosis |
| mitosis |
| asexual reproduction |
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Normal human gametes carry _____ chromosomes. (Activity 13A)
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| 23 pairs of |
| 23 |
| 5 |
| 46 |
| 46 pairs of |
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Meiosis I produces _____ cells, each of which is _____. (Activity 13B)
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| two ... haploid |
| four ... haploid |
| two... diploid |
| four ... diploid |
| two... identical to the other |
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Meiosis II typically produces _____ cells, each of which is _____. (Activity 13B)
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| two ... haploid |
| four ... haploid |
| two... diploid |
| four ... diploid |
| four ... identical to the other |
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Click on the diagram to view an animation. This animation illustrates the events of _____. (Activity 13B)
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| anaphase II |
| prophase I |
| telophase I and cytokinesis |
| telophase II and cytokinesis |
| prophase II |
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Click on the diagram to view an animation. This animation illustrates the events of _____. (Activity 13B)
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| anaphase I |
| telophase I and cytokinesis |
| prophase II |
| interphase |
| anaphase II |
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Click on the diagram to view an animation. This animation illustrates the events of _____. (Activity 13B)
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| telophase and cytokinesis |
| telophase I and cytokinesis |
| telophase II and cytokinesis |
| telophase I |
| telophase II |
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During _____ sister chromatids separate. (Activity 13B)
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| prophase I |
| prophase II |
| anaphase II |
| interphase |
| metaphase I |
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Click on the diagram to view an animation. This animation illustrates the events of _____. (Activity 13B)
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| telophase and cytokinesis |
| telophase II and cytokinesis |
| prophase II and cytokinesis |
| interphase |
| telophase I and cytokinesis |
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At the end of _____ and cytokinesis, haploid cells contain chromosomes that each consist of two sister chromatids. (Activity 13B)
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| metaphase II |
| telophase I |
| telophase |
| telophase II |
| interphase |
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Click on the diagram to view an animation. This is an animation of _____. (Activity 13B)
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| prophase I |
| metaphase II |
| metaphase I |
| telophase II and cytokinesis |
| prophase II |
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Click on the diagram to view an animation. This animation illustrates the events of _____. (Activity 13B)
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| anaphase I |
| interphase |
| anaphase II |
| metaphase II |
| prophase I |
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Click on the diagram to view an animation. This animation illustrates the events of _____. (Activity 13B)
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| anaphase I |
| telophase I and cytokinesis |
| prophase II |
| metaphase II |
| metaphase I |
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Synapsis occurs during _____. (Activity 13B)
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| prophase I |
| telophase I and cytogenesis |
| prophase II |
| metaphase II |
| anaphase II |
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Homologous chromosomes migrate to opposite poles during _____. (Activity 13B)
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| telophase II and cytokinesis |
| prophase II |
| anaphase I |
| metaphase I |
| metaphase II |
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During _____ chromosomes align single file along the equator of a haploid cell. (Activity 13B)
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| prophase I |
| metaphase I |
| anaphase I |
| metaphase II |
| telophase I and cytokinesis |
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Click on the diagram to view an animation. This animation illustrates the events of _____. (Activity 13B)
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| metaphase II |
| prophase I |
| prophase II |
| telophase I and cytokinesis |
| anaphase I |
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At the end of _____ and cytokinesis there are four haploid cells. (Activity 13B)
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| telophase II |
| prophase II |
| anaphase I |
| prophase I |
| interphase |
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During _____ a spindle forms in a haploid cell. (Activity 13B)
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| prophase I |
| anaphase II |
| telophase I and cytokinesis |
| metaphase II |
| prophase II |
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Click on the diagram to view an animation. This animation illustrates _____. (Activity 13B)
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| anaphase II |
| prophase II |
| anaphase I |
| interphase |
| prophase I |
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Click on the diagram to view an animation. This animation illustrates the process of _____. (Activity 13C)
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| random fertilization |
| centromere separation |
| karyokinesis |
| synapsis and crossing over |
| cytokinesis |
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Click on the diagram to view an animation. Which of these gametes contains one or more recombinant chromosomes? (Activity 13C)
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| A and B |
| B and C |
| A and C |
| A and D |
| D and E |
