How Does the DNA in a Pre- B Cell Differ

question 5

Multiple Choice

How does the DNA in a pre- B cell differ from germline DNA?

• A)The V, D, and J genes have been successfully rearranged on the chromosome coding for the heavy immunoglobulin chain.
• B)The V, D, and J genes have been successfully rearranged on the chromosome coding for both the heavy and light immunoglobulin chains.
• C)The V, D, and J genes have been successfully rearranged on the chromosome coding for the light immunoglobulin chain.
• D)There is no difference in the DNA of these two cells.

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