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A single-stranded DNA or RNA tagged with a radioactive molecule is called ______(a) prove(b) ssDNA(c) probe(d) ssRNAI got this question in an international level competition.This interesting question is from Biotechnological Applications in Medicine: Molecular Diagnosis in section Biotechnology and its Applications of Biology – Class 12

Answer»

Right answer is (c) probe

To explain: A single-stranded DNA or RNA tagged with a radioactive molecule is called a probe. It is an OLIGONUCLEOTIDE USED for the AMPLIFICATION of NUCLEIC acids in PCR. They emit fluorescence after successful binding with the sequence.



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