This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Molecular Genetics, Subject name: Biochemistry
[{'content': 'Southern blot is used to detect - \nSelect and explain. \nA. DNA, B. RNA, C. Protein, D. Ribosome', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., DNA TechniqueSample analyzedGel usedProbeSouthern blotDNAQYesRadioactive DNAAllele specific oligonucleotide (ASO)DNANoAllele specific oligonucleotideMicroarraym-RNA or c-DNANoDNA probeNorthern blotRNAQYesDNA probeWestern (immuno) blotProteinQYesLabeled antibodySouth Western blotProtein DNANoDNA probeELISAProtein or antibodiesNoAntibodyQ (Specific for protein to be measured)ProteomicsProteinQYes--", 'role': 'assistant'}]