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Meiosis WorksheetOn the lines provided, order the different stages of meiosis I THROUGH meiosis II, including interphase in the proper sequence. 1. 4th metaphase Ihomologous pairs of chromosomes line up in the center of the cell2.5th anaphase Ispindle fibers pull homologous pairs to opposite ends of the cell3. 9th Telophase II4 haploid (N) daughter cells form4. 1st interphasecells undergo a round of DNA replication5.7th anaphase IIsister chromatids separate from each other6. 6th Telophase I2 haploid (N) daughter cells form7.3rd Prophase Ispindle fibers attach to the homologous chromosome pairs8. 8th anaphase IIindividual chromatids move to each end of the cell9. 2nd prophase Icrossing-over (if any) occurs10. Compare the number and type of cells that result from meiosis vs mitosis.Mitosis 2 diploid cells, that are somatic cells (cells that are not gametes) and identical to each other and to the parent cellMeiosis makes 4 haploid cells that are gametes and are all different from each other and from the parent cell11. How do the genetic contents of cells resulting from mitosis and meiosis differ?Mitosis are identical, while meiosis is not identical12If a diploid cell containing 28 chromosomes undergoes meiosis, how many chromosomes will each daughter cell have? 14In mitosis they would have 28Read each statement, then on the line write down the phase of mitosis or meiosis that the action occurs. IF the action occurs in both, write both. The first one is done for you 1. metaphase I meiosishomologous chromosome line up in the center of the cell2 anaphase II meiosis ; anaphase mitosisThe duplicated chromosomes are split apart.3. anaphase I meiosis spindle fibers separate homologous pairs 4. Telophase II meiosis4 haploid (N) daughter cells form5. interphase meiosis and mitosiscells undergo a round of DNA replication6. metaphase mitosis/ metaphase II meiosis (no pairs)Individual chromosomes line up across the middle of the cell.7. prophase I, Prophase II meiosis; prophase mitosisChromosomes become visible.8. anaphase mitosis; anaphase II meiosissister chromatids separate from each other9. Telophase I meiosis2 haploid (N) daughter cells form10. anaphase II meiosis; anaphase mitosisSister chromatids separate into individual chromosomes.11. Telophase I and II meiosis; Telophase mitosisNuclear envelope re-forms.12.prophase I meiosisspindle fibers attach to the homologous chromosome pairs13. anaphase II meiosis; anaphase mitosisindividual chromatids move to each end of the cell14. prophase I and II meiosis, prophase mitosisThe nucleolus disappears 15. prophase II meiosis; prophase mitosisEach chromosome is connected to a spindle fiber. On both sides of the centromere16.prophase I meiosiscrossing-over (if any) occursDirections: Write one clear sentence using all the words in the set that demonstrates your understanding of their relationship. Please underline the words in your sentence.spindle, microtubules, centrosome (centriole)The centrosome (including the centriole in animal cells) produces the spindle which is made of microtubulesduplicated chromosome, sister chromatids, centromereA duplicated chromosome consists of 2 sister chromatids connected by a centromerehaploid, diploid, homologous pairsA diploid cell contains both chromosomes of a homologous pair, while a haploid cell contains only one chromosomes of a homologous pairmitosis, meiosis, gametesMitosis creates somatic cells, while gametes are produced by meiosiscytokinesis, cleavage furrow, cell plate, TelophaseCytokinesis usually occurs during Telophase and starts when a cleavage furrow forms in animal cells or a cell plate forms in plant cellsprophase, spindle, nuclear membraneDuring prophase, the spindle is formed and the nuclear membrane breaks down.interphase, G1, G2, SInterphase includes G1, G2, and S phasesCentrosome, Spindle, chromosomesThe spindle originates from the centrosome and moves the chromosomes during mitosis/meiosismitotic phase, cell cycle, interphaseThe cell cycle include the main phases of interphase and the mitotic phaseTelophase, spindle, nuclear membraneDuring Telophase, the spindle breaks down and the nuclear membrane reformsCheckpoints, cell cycleThe checkpoints found in the cell cycle give the “go ahead” signal (G1) or stop the cell from continuing through the cell cycle if something is wrong (G2, M) ................
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