Genetic Engineering Review Questions Answer Key

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11 Δεκ 2012 (πριν από 4 χρόνια και 10 μήνες)

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Genetic Engineering Review Questions Answer Key


1.

Recombinant DNA is a combination of DNA from two different types
(sources). For example, bacteria’s DNA and human DNA.


2.

Recombinant DNA is used to produce human insulin and human growth
hormone, or even ani
mal growth hormone.


3.

Restriction enzymes cut DNA into smaller pieces called fragments.


4.

The word “gel” comes from the agarose gel that fills the box that DNA moves
through. The word “electrophoresis” comes from the electric current that
moves the DNA from

the negative to the positive end of the gel box.


5.

Size


6.

No, a regular fingerprint is swirly and circular. A DNA fingerprint looks like a
bar code.


Back of the page:


Species C is most closely related to the unknown species because it has 4
matching band
s.



Multiple Choice:


1.

c

2.

d

3.

a

4.

b

5.

d

7. a

8. b

9. d

10. d