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Study Guide – Cell Division Chapters 5 and 6.1 Name: _______________________ Date: ______________ Pd _____ 1. Use the following terms to fill in the blanks. The terms may be used more than once and you may have more than one answer for each number. cytokinesis prophase interphase metaphase mitosis anaphase telophase a. DNA is duplicated: ________________________________ b. cell grows and carries out normal functions: ____________________________ c. the division of the cell nucleus and its contents: ___________________________ d. the division of the cell cytoplasm: ___________________________________ e. organelles are duplicated: _________________________________________ f. cell stage where no division takes place: _______________________________ g. spindle fibers align the chromosomes along the cell equator: __________________________ h. the first stage of mitosis: _____________________________ i. the phase where a cell spends most of its life: ______________________________ j. chromatids are moved to opposite sides of the cell and cytokinesis begins: ________________ k. cell plate forms in plant cells which later develops into the cell wall: _____________________ l. phase(s) where chromosomes are condensed (X): ____________________________________ 3. Compare and Contrast: Contrast Chromatin Compare Chromatin and Chromosome Contrast Chromosome Contrast Asexual Reproduction Compare Asexual & Sexual Reproduction Contrast Sexual Reproduction 4. Cell Cycle: Draw the stage and list the steps of the stage beside the picture shown a. Interphase: 1. DNA duplicates 2. ____________________ 3. ____________________ d. Anaphase: 1. chromatids separate to the sides of the cell; cytokinesis begins b. Prophase: e. Telophase: 1. nuclear envelope disappears 2. ______________________ 3. ______________________ c. Metaphase: 1. spindle fibers align or move chromosomes to the middle or equator of the cell 1. nuclear envelope reforms 2. _____________________ 3. _____________________ f. Cytokinesis: 1. _____________________ _____________________ ____________________________________________________________________________________ 6. Draw the picture of Meiosis on p.176 above, complete the chart that compares the two processes. Mitosis 1. makes diploid cells 2. 3. happens throughout life 4. Meiosis makes genetically unique or different cells involved in sexual reproduction 7. Meiosis Matching: _____ means sex cell (sperm and eggs) _____ number of chromosomes in a typical human body (somatic) cell _____ pair of chromosomes; inherit one from each parent; carry the same genes but the genes may code for different traits _____ phase of meiosis where homologous chromosomes separate _____ phase of meiosis where sister chromatids separate _____ has XX for sex chromosomes _____ cell that contains two copies of each chromosome (2n)- body cells _____ cell that contains only one copy of each chromosome (n) – sex cells _____ the phase in meiosis that leads to genetic variation in offspring _____ chromosomes 1 through 22; contain genes not related to sex a. autosomes b. diploid cells c. female d. male e. metaphase I f. anaphase I g. anaphase II h. gametes i. 23 j. 46 k. homologous chromosomes l. haploid cells