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Chapter 8 Final Study Guide

10 Questions  I  By Smileyvic
Student Quizzes & Trivia
This is chapter 8 final study guide for biology.

  
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Question Excerpt

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1.  Which of the following is not a function of mitosis in humans?
A.
B.
C.
D.
2.  Why is it difficult to observe individual chromosomes during interphase?
3.  A biochemist measures the amount of DNA in cells growing in the laboratory. The quantity of DNA in a cell would be found to double
A.
B.
C.
D.
4.  Which two phases of mitosis are essentially opposites in terms of changes in the nucleus?
5.  A chemical that disrupts microfilament formation would interfere with
A.
B.
C.
D.
6.  If an intenstinal cell in a dog contains____chromosomes, a dog sperm cell would contain ____ chromosomes.
7.  A micrograph of a divid cell from a mouse shows 19 chromosomes, each consisting of two sister chromatids. During which stage of meiosis couldthis picture have been taken?
8.  Tumors that remain at their site of orgin are called_____ while tumors from which cells migrate to other body tissue are called_____.
9.  A fruit fly somatic cell contains eight chromosomes. This means that  ______ different combinations of chromosomes are possible in its gametes.
10.  Although, nondisjunction is a random event, there are many more individuals with an extra chromosome 21, which causes Down syndrome, than individuals with an extra chromosome 2 or chromosome 16. Propose an explantion for this.
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