Snurfle Meiosis:Interactive Activity 16. Each half of a replicated chromosome is called a 17. Sister chromatids of a chromosome are 18. The nucleus during prophase I. 19. Homologous chromosomes pair up during prophase I to form a 20. During metaphase I the tetrads line up in the of the cell. 21. The homologous chromosomes split up and move toward the opposite ends of the cell during 22. Two independent cells begin to form during 23. is the division of the cytoplasm to make two new cells. 24. The two new cells that are formed from meiosis I are because they contain half of the chromosome of the original cell that started meiosis. 25. At the start of meiosis I, you had one cell.

Question

Snurfle Meiosis:Interactive Activity 16. Each half of a replicated chromosome is called a 17. Sister chromatids of a chromosome are 18. The nucleus during prophase I. 19. Homologous chromosomes pair up during prophase I to form a 20. During metaphase I the tetrads line up in the of the cell. 21. The homologous chromosomes split up and move toward the opposite ends of the cell during 22. Two independent cells begin to form during 23. is the division of the cytoplasm to make two new cells. 24. The two new cells that are formed from meiosis I are because they contain half of the chromosome of the original cell that started meiosis. 25. At the start of meiosis I, you had one cell.

Answer 1

16. chromatid17. chromatids18. breaks down19. tetrad20. center21. anaphase I22. telophase I23. cytokinesis24. haploid25. diploid

Answer 2

## Step 1The first question asks for the name of each half of a replicated chromosome. In the context of meiosis, each half of a replicated chromosome is called a chromatid.## Step 2The second question asks for the term used to describe sister chromatids of a chromosome. Sister chromatids of a chromosome are referred to as chromatids.## Step 3The third question asks what happens to the nucleus during prophase I. During prophase I, the nucleus breaks down.## Step 4The fourth question asks what homologous chromosomes pair up to form during prophase I. Homologous chromosomes pair up during prophase I to form a tetrad.## Step 5The fifth question asks where the tetrads line up during metaphase I. During metaphase I, the tetrads line up in the center of the cell.## Step 6The sixth question asks when the homologous chromosomes split up and move toward the opposite ends of the cell. This happens during anaphase I.## Step 7The seventh question asks when two independent cells begin to form. This happens during telophase I.## Step 8The eighth question asks what the division of the cytoplasm to make two new cells is called. This process is called cytokinesis.## Step 9The ninth question asks what the two new cells that are formed from meiosis I are called. These cells are called haploid because they contain half of the chromosome of the original cell that started meiosis.## Step 10The tenth question asks how many cells you had at the start of meiosis I. At the start of meiosis I, you had one diploid cell.

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