Human Genetics: Concepts and Applications (Lewis), 9th Edition

Chapter 3: Meiosis and Development

How Meiosis Works

View the animation below, then complete the quiz to test your knowledge of the concept.



1.

Centromeres divide in
A)mitosis and meiosis I.
B)mitosis and meiosis II.
C)meiosis II only.
D)meiosis I and meiosis II.
E)mitosis, meiosis I and meiosis II.
2.

Which of the following describes meiosis II in humans?
A)4N -> 2N
B)2N -> 2N
C)2N -> 1N
D)1N -> 2N
E)1N -> 1N
3.

Arrange the following events in the proper order in which they occur during meiosis I.

1 = Separation of homologous chromosomes
2 = Synapsis
3 = Crossing-over
4 = Independent assortment
A)1, 2, 3, 4
B)1, 3, 2, 4
C)2, 3, 1, 4
D)2, 3, 4, 1
E)2, 4, 3, 1
4.

Germ-line cells are haploid but gametes are diploid.
A)True
B)False
5.

Independent assortment occurs in prophase I.
A)True
B)False
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