
Biology 1 Ch. 12 Review
Authored by Amanda Hearn
Biology
5th Grade
Used 9+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which bacteria killed the mice in Griffith's transformation experiment?
live, harmless bacteria and heat-killed harmful bacteria
live harmless and heat-killed harmless bacteria
live harmful and heat-killed harmless bacteria
live harmless and like harmful bacteria
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Griffith called the process he observed transformation because
the mouse had been transformed
the harmful bacteria had been transformed
the harmless bacteria had been transformed
the experiment had been transformed
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did Avery conclude caused transformation?
DNA
RNA
Carbohydrates
Lipids
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is inside a bacteriophage?
protein
nucleic acid
lipid
carbohydrate
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do bacteriophages infect?
mice
humans
viruses
bacteria
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why did Hershey and Chase label the viral DNA with radioactive phosphorous and not radioactive sulfur?
DNA contains phosphorous and no sulfur
Proteins contain phosphorous and no sulfur
DNA contains sulfur and little phosphorous
Proteins acids contain sulfur and little phosphorous
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What stores information in a cell?
proteins
carbohydrates
lipids
DNA
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