Sedion 7 • CellDivision and Mitosis Sedion · 2011. 10. 12. · Name Date Class _ Directed...

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Name Date Class _ Directed Reading for _ Content Mastery Sedion 7 • Cell Division and Mitosis Sedion 2 • Sexual Reproduction and Meiosis Directions: Study the diagram, Then answer the following questions, Interphase Prophase I Metaphase I Anaphase I Telophase I - Vl 'Vi a 'Qj ~ - Vl 'Vi a 'Qj ~ Prophase II Metaphase II Anaphase II Telophase II 1. Meiosis begins with one cell. How many cells are formed by the end of meiosis I? _ 2. What happens to the chromosomes of a cell in order for meiosis to begin? 3. Meiosis I is the same as what other reproductive process? 4. Meiosis I begins with one cell. How many cells are formed by the end of meiosis II? 5. At the end of meiosis II, each of the haploid sex cells has only half the number of chromosomes as the original diploid cell. Why is this important? 18 Cell Reproduction

Transcript of Sedion 7 • CellDivision and Mitosis Sedion · 2011. 10. 12. · Name Date Class _ Directed...

Page 1: Sedion 7 • CellDivision and Mitosis Sedion · 2011. 10. 12. · Name Date Class _ Directed Reading for _ Content Mastery Sedion 7 • CellDivision and Mitosis Sedion2 • Sexual

Name Date Class

_ Directed Reading for

_ Content Mastery

Sedion 7 • Cell Division andMitosis

Sedion 2 • Sexual Reproductionand Meiosis

Directions: Study the diagram, Then answer the following questions,

Interphase Prophase I Metaphase I Anaphase I Telophase I

-Vl'Via'Qj~

-Vl'Via'Qj~

Prophase II Metaphase II Anaphase II Telophase II

1. Meiosis begins with one cell. How many cells are formed by the end

of meiosis I? _

2. What happens to the chromosomes of a cell in order for meiosis to begin?

3. Meiosis I is the same as what other reproductive process?

4. Meiosis I begins with one cell. How many cells are formed by the end of meiosis II?

5. At the end of meiosis II, each of the haploid sex cells has only half the number ofchromosomes as the original diploid cell. Why is this important?

18 Cell Reproduction