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1 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Potatoes are relatively easy to genetically engineer, which is why they
are being used in edible vaccine studies. Why will edible vaccines eventually
require the engineering of a food product that is routinely consumed raw? |
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2 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Why would a disease-causing bacterium express different genes when inside
the body? |
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3 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Why would the sequence of ribosomal RNA genes remain relatively stable
over time? |
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4 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) How could insertion of a vector randomly into the chromosome disrupt the
regulation of existing genes? |
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5 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) In what situation is it important to distinguish between different bacterial
strains? |
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6 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) What would happen in the sequencing reaction if the relative concentration
of a dideoxynucleotide were increased? |
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7 | ![](/olcweb/styles/shared/spacer.gif) | ![](/olcweb/styles/shared/spacer.gif) Sequencing reactions can be done using PCR. In this case would two primers
be necessary? |
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