Medical Quiz

Topics: Genes and DNA Quiz

What is a codon?

A. A codon is a type of fish.

B. A codon is a type of computer code.

C. A codon is a unit of measurement.

D. A codon is a sequence of three nucleotides.

Select your answer:
     


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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