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Home Q & A Board Science-Related Homework Help High School Level Science
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shaaybaai shaaybaai
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10 years ago
1. A random change in DNA that occurs naturally is called a
a) induced mutation
b) spontaneous mutation
c) mis-sense mutation
d) nonsense mutation

my answer: B

2. All the following are examples of physical mutagens except
a) gamma rays
b) nitrates, benzene, gasoline fumes, PCB's
c) high energy X-rays
d) ultra- violet light rays

my answer:B... maybe?
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#1
Donated
10 years ago
Quote from: shaaybaai (10 years ago)
1. A random change in DNA that occurs naturally is called a
a) induced mutation
b) spontaneous mutation
c) mis-sense mutation
d) nonsense mutation

my answer: B

Right

Quote from: shaaybaai (10 years ago)
2. All the following are examples of physical mutagens except
a) gamma rays
b) nitrates, benzene, gasoline fumes, PCB's
c) high energy X-rays
d) ultra- violet light rays

my answer:B... maybe?

Right
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