If Nucleolar DNA Were Isolated and Studied, One Would Find

question 85

Multiple Choice

If nucleolar DNA were isolated and studied, one would find

• A) it could be hybridized to saturation with ribosomal 18S RNA, and then would not hybridize with ribosomal 28SRNA.
• B) it could be hybridized to saturation with ribosomal 28S RNA, and then would not hybridize with ribosomal 18SRNA.
• C) it could be hybridized to saturation independently with both 18S and 28S RNA.
• D) as in C, but such hybridization would show competition by messenger RNA.

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