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Problem 4-2 Humans have 46 chromosomes in each somatic cell. (½ point each) a. H

ID: 190688 • Letter: P

Question

Problem 4-2 Humans have 46 chromosomes in each somatic cell. (½ point each) a. How many chromosomes does a child receive from its father? b. How many autosomes and how many sex chromosomes are present in each somatic cell? c. How many chromosomes are present in a human ovum? d. How many sex chromosomes are present in a human ovum? Problem 4-6: One oak tree cell with 14 chromosomes undergoes mitosis. How many daughter cells are formed, and what is the chromosome number in each cell? (1 point) Problem 4-8: a. What are the four major stages of the cell cycle? (2 points) b. Which stages are included in interphase? (2 points) c. What event distinguishes S phase? (1 point) Problem 4-10 Is there any reason that mitosis could not occur in a cell whose genome is haploid? Why or why not? Relate your answer to the way chromosomes line up for metaphase in mitosis. (2 points)

Explanation / Answer

Problem 4-2

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