A researcher introduces double-stranded RNA into a culture of mammalian cells and can identify its location or that of its smaller subsections experimentally, using a fluorescent probe. Some time later, she finds that the introduced strand separates into single-stranded RNAs, one of which is degraded. What does this enable the remaining strand to do?

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#Question id: 1643

#SCPH01 Biochemistry

What is the single best defining description of the classical pathway of complement activation?

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#Question id: 2643

#I Life Science/ Life Sciences Group – I-V

 If in an experiment you mutate the two trp codons in the attenuator to ala codon what will be the impact on repression?

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#Question id: 1559

#I Life Science/ Life Sciences Group – I-V

Which of cytokine is responsible for Class Switch IgM into IgE

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#Question id: 4133

#SCPH01 Biochemistry

Which of the following statements about aminoacyl-tRNA synthetases is false?

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#Question id: 368

#SCPH05 I Biotechnology

Which of the following is true about the properties of aqueous solutions?