Quiz 13 - Quiz 13 - Attempt 1 Question 1 Marks: 1 In...

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Quiz 13 - Attempt 1 Question 1 Marks: 1 In sexually reproducing species, the chromosome number remains stable over time because _____ and _____ always alternate. Choose one answer. a. meiosis I . .. meiosis II b. mitosis . .. fertilization c. meiosis . .. fertilization d. meiosis . .. mitosis e. meiosis . .. interphase Question 2 Marks: 1 What is the function of meiosis? Choose one answer. a. none of these b. to make cells with a haploid (half that of the parents) number of chromosomes c. to make one cell with twice the number of chromosomes as the parent pairs d. to make exact copies of the parent cell e. to make four cells with the same chromosome number as the parent Question 3 Marks: 1 If there are 20 chromatids in a cell, how many centromeres are there? Choose one answer. a. 40 b. 20 c. 10 d. 80 e. 30 Question 4 Marks: 1 Which one of the following occurs in meiosis, but not mitosis? Choose one answer. a. A spindle apparatus forms.
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This note was uploaded on 05/03/2011 for the course BIOL 1201 taught by Professor Wishtichusen during the Spring '07 term at LSU.

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Quiz 13 - Quiz 13 - Attempt 1 Question 1 Marks: 1 In...

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