Explain the role of enzymes in DNA replication.
A. Enzymes are involved in transcribing RNA during DNA replication
B. Enzymes help in unwinding the DNA double helix, synthesizing new DNA strands, and proofreading for accuracy during DNA replication.
C. Enzymes are responsible for maintaining the DNA structure
D. Enzymes are not essential for DNA replication
Select your answer:
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Non-infectious Disease › ViewThe hallmark feature of an analytic epidemiologic study is:
A. use of an appropriate comparison group
B. laboratory confirmation of the diagnosis
C. publication in a peer-reviewed journal
D. statistical analysis using logistic regression
Biochemistry Vocabulary › View
Reactant
A. a substance present at the beginning of a reaction
B. a substance present at the end of a reaction
C. a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
D. a substance made up of two or more different chemical elements combined in a fixed ratio.