Which of the Following Is Not True of CDNA Produced

question 22

Multiple Choice

Which of the following is not true of cDNA produced using human brain tissue as the starting material?

• A) It can be amplified by the polymerase chain reaction.
• B) It was produced from pre-mRNA using reverse transcriptase.
• C) It can be labeled and used as a probe to detect genes expressed in the brain.
• D) It lacks the introns of the pre-mRNA.

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