Hershey and Chase used a DNA-based virus for their work. How might the results have been different if they had used an RNA virus?

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#Question id: 13035

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Each band on the gel represents a different protein (or protein subunit); _____ proteins move through the gel more _____ than_____ proteins and therefore are found nearer the _____ of the gel.

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#Question id: 13036

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

In isoelectric focusing the protein will move until

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#Question id: 13037

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following proteins will be most far away from the positively charged electrode during isoelectric focusing in a buffer with pH of 5?

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#Question id: 13038

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Please arrange the following steps about ELIZA (Enzyme-linked immunosorbent assay) in chronological order

i. incubate with antibody-enzyme complex that binds primary antibody

ii. coat surface with antigen, block unoccupied sites with nonspecific protein

iii. add substrate, formation of colored product indicates presence of specific antigen

iv. incubate with primary antibody against specific antigen

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#Question id: 13039

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

 Which of the following is incorrect about a microarray?

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#Question id: 13040

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following is incorrect about Oligonucleotide Design in A microarray?