Easy Biology Step-by-Step by Nichole Vivion

Author:Nichole Vivion
Language: eng
Format: epub
Publisher: McGraw-Hill Education
Published: 2012-01-19T05:00:00+00:00

Exercise 8.3

If you can successfully work through the following questions, you should feel confident about being able to move on to the next section.

1. Which of the following biotechnologies is incorrectly matched with a use?

a. Gene cloning—making a cloned mouse from an existing mouse

b. Gel electrophoresis—separating DNA fragments by size

c. DNA fingerprinting—establishing genetic identity for forensics

d. PCR—copying DNA in mass quantities

2. Restriction enzymes are useful in______________.

a. gene cloning

b. DNA fingerprinting

c. joining together different pieces of DNA

d. all of the above

3. Use the theme of continuity and variation to describe the concept of reproductive cloning.

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