Cell Division Worksheet Page 3

12. If an animal cell has the following chromosome number (N = 20), How many chromosomes

would be in each cell that has divided by mitosis?

13. A somatic cell from an animal has 18 chromosomes

A. What is the diploid number of chromosomes for this animal?

B. How many chromosomes would be present in a haploid cell from this animal?

C. If a somatic cell of this animal divided by mitosis, how many chromosomes would each

daughter cell contain?

14. Which cell division process would normally be associated with 2n → 2n?

A. Mitosis

B. Meiosis

Identify the process for Figure 12.3

Figure 12.3

Process ______________________________________________________

15. The process in Figure 12.3 take place in ___________________ cells.

16. Identify where the following occur in Figure 12.3 by writing the term next to the step where

they occur in Figure 12.3: DNA duplication, cytokinesis, cell growth

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