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Biology Honors 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show d. DNA  
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show c. Genetic Information is lost  
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show b.thymine molecules in DNA is about equal to the percentage of adenine molecules  
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show c. 21.5%  
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show d. the bases are both long  
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Which of the following statements correctly describes Chargaff’s contribution to the study of DNA?   show
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In the Hershey-Chase experiment, what happened to the bacteria that had been infected by viruses that had radioactive DNA, and to the bacteria that had been infected with viruses that had been marked with radioactive proteins?   show
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show a. 22%  
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Which of the following forms a base pair with thymine?   show
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During DNA replication, a DNA strand that has the bases CTAGGT produces a strand with the bases   show
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show a.ribose.  
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show b.uracil.  
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Created by: Patricia13
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