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DNA Ligase
Grade Level
AP Biology
APB.296 DNA Ligase
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Which answer best explains why hydrogen bonds are not enough to solve the problem caused by ligase inhibition?
A
Hydrogen bonds join amino acids, but ligase chooses complementary bases.
B
Hydrogen bonds hold opposite bases together, but ligase is needed for covalent continuity within a DNA strand.
C
Hydrogen bonds create the sugar-phosphate backbone, so ligase is unnecessary.
D
Hydrogen bonds can replace every missing phosphodiester bond if ATP is present.
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