4. What attaches the chromosome to the spindle fiber during metaphase? 5. How many chromosomes are in the cell at metaphase? 6. How many chromosomes are there in the cell at anaphase? Are the chromosomes single- stranded or double-stranded? 7. How many chromosomes are present in each nucleus formed at telophase?

1a. What is chromosomal formation called? 2b. When specifically was it formed? 3c. Would it be found in a haploid or diploid cell?

34. During which phase of the cell cycle does nuclear division occur?

1. Describe the cell cycle. Why do cells divide? Why are the resulting daughter cells from Mitosis genetically identical? How can abnormal (cancerous) growth cell growth be prevented?

What is the function of the replication enzymes during S phase of the cell cycle?1. Holding the sister chromatids together until they are separated during mitosis2. Keeping the DNA tightly coiled3.Copying the DNA in the chromosomes4. Pushing the sister chromatids to opposite poles of the cell

2. If an N= 3 cell undergoes mitosis, what will be the number and structure of the chromosomes the start of mitosis? What will the number and structure of the chromosomes be at the end of mitosis and cytokinesis?

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