chapter 9 - Testing yourself Chapter 9 Ken Hutchinson 1 A human cell contains pair of sex chromosomes Pg.141-A 1 pairs of chromosomes 2 Mitosis

chapter 9 - Testing yourself Chapter 9 Ken Hutchinson 1 A...

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Testing yourself Chapter 9 Ken Hutchinson 1- A human cell contains ____________ pair of sex chromosomes. Pg.141-A 1 pairs of chromosomes 2- Mitosis ____________ chromosome number, whereas meiosis________ Pg.141-D The chromosome number of the daughter cells. Maintains, decreases 8- A cleavage furrow forms. Resulting in haploid nuclei. Each chromosome Pg.146-D contains two chromatids. 9- Tetrads form, and crossing-over occurs. Pg.146-A 10- Dyads align at the spindle equator. Pg.147-F 11- Four haploid daughter cells are created. Pg.147-H 12- Homologous chromosomes separate and move to opposite poles. Pg.146-C 13- Sister chromatids separate. Pg.147-G 14- Tetrads align on the spindle equator.
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Unformatted text preview: Pg.146-B 15- Chromosomes in haploid nuclei condense. Pg.146-E 16- At each letter in the following diagram, indicate how mitosis differs from meiosis A. Chromosomes condense and do not pair, homologues condense and undergo synapsis. B. Dyads at spindle equator, tetrads at spindle equator C. Sister chromatids separate. D. Two daughter cells following mitosis, two daughter cells result from meiosis I, four daughter cells result from meiosis II. 20- Crossing-over Pg.144 –C Occurs only between members of tetrad. 21- the separation of sister chromatids of a dyad in anaphase II results in? Pg.145 –B Daughter chromatids...
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  • Winter '11
  • drmccalister
  • Biology, Mitosis, daughter cells, tetrad, spindle equator

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