QUESTION 46
Which of the following statements is TRUE concerning the function of proto-oncogenes?
A. Their products are components of cell growth pathways.
B. They make products that act as signals to initiate cellular apoptosis.
C. Proto-oncogenes make products that scan the genome for DNA damage.
D. Proto-oncogenes make products that act as cell checkpoint regulators.
E. Proto-oncogenes make products that repair DNA at sites of lesions.
QUESTION 51
In which of the following biochemical reactions is it common to use ddNTPs (dideoxyribonucleoside triphosphates)?
citric acid cycle |
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electron transport |
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restriction digestion |
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plasmolysis |
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DNA sequencing |
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