Medical Quiz

Genes and DNA Quiz

Explain the process of DNA replication.

A. DNA replication involves the synthesis of proteins.

B. DNA replication is the process by which a DNA molecule is copied to produce two identical DNA molecules.

C. DNA replication is the process of creating RNA molecules.

D. DNA replication results in the production of non-identical DNA molecules.

Select your answer:
     


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What is a recessive gene?

A. A recessive gene is passed down from both parents

B. A recessive gene is only expressed when an individual has one copy of it

C. A recessive gene is a gene that is only expressed when an individual has two copies of it, one from each parent.

D. A recessive gene is always dominant in an individual



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