which of the following permits the amplification of chosen segments of DNA or RNA for detailed study or cloning.

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#Question id: 768

#Unit 1. Molecules and their Interaction Relevant to Biology

MicroRNAs are important gene regulators, but the miRNAs are also regulated in turn by other RNAs. Which, if any, of the following classes of RNA are not known to contain RNAs that regulate miRNAs?

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#Question id: 4233

#Unit 3. Fundamental Processes

A particular triplet of bases in the coding sequence of DNA is AAA. The anticodon on the tRNA that binds the mRNA codon is __.

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#Question id: 15223

#Unit 13. Methods in Biology

Which of the following method is particularly useful for separating isoenzymes 

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#Question id: 31246

#Unit 5. Developmental Biology

In inducing limb growth Fgf8-secreting beads can substitute for the: 

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#Question id: 11126

#Unit 7. System Physiology – Animal

Which of the following is characteristic of the events occurring at an excitatory synapse?