What is the role of the enzyme ligase in DNA replication?
A) It unzips the double-stranded DNA.
B) It seals any breaks in the sugar-phosphate backbone.
C) It breaks the hydrogen bonds that hold the two strands of the DNA together.
D) It matches new bases to the old strand by complementary base pairing.
E) It folds the DNA into a coiled structure.
Correct Answer:
Verified
Q15: Which of the following is not a
Q16: Both DNA and RNA are
A) found in
Q17: Which of the following is a coding
Q18: All of the RNAs
A) can be found
Q19: What is the name of the enzyme
Q21: As the RNA is being made,it is
Q22: The start codon for translation is
A) UAG.
B)
Q23: Exons in mRNAs are excised and left
Q24: Which of the following is not true
Q25: What enzyme is responsible for transcription (formation
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