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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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fodog414 fodog414
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10 years ago
The same DNA probe used to measure mRNA levels by northern blotting can also be used on a Southern blot with a restriction digest of genomic DNA. What new information can be gained from Southern blotting (that wasn't already obtained by the northern blot analysis)?

   
the size of the genomic DNA fragments, including both introns and exons

the size of the genomic DNA fragments and the presence of a unique restriction fragment pattern indicating a mutation in a known restriction site

the level of protein that is being translated from the mRNA transcript<<< can't be this one

the presence of a unique restriction fragment pattern indicating a mutation in
a known restriction site

 the size of the genomic DNA fragments and the level of protein being translated
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padrepadre
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10 years ago
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#2
10 years ago
Thanks for answering!
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