Which of the Following Is NOT True Regarding the Differences

question 52

Multiple Choice

Which of the following is NOT true regarding the differences between a genomic and cDNA library?

• A)Genomic libraries contain fewer restriction enzyme sites, whereas cDNA libraries contain many more.
• B)A genomic library is prepared from total genomic DNA, whereas a cDNA library is prepared from mRNA.
• C)Genomic libraries contain much more sequence information and are much larger than cDNA libraries.
• D)Genomic libraries contain coding and noncoding (regulatory, intron, etc.)sequences, whereas cDNA libraries contain only coding sequences along with their associated 5' and 3' untranslated regions.
• E)cDNA libraries are generated from mRNAs, whereas genomic libraries are not.

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