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biology 0610printed 317 · PDF 317
328 pagesrevision 46933
printed 317 · PDF 317
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The diagram shows a bacterial cell that will be used to produce human insulin.
bacterial cell
—bacterial
Cy DNA
Q
What is inserted into gap Q?
A agene from a healthy human
B_ cells from a human pancreas
C_ DNA from another bacterium
D
molecules of human insulin
10.
A crop plant has been genetically modified to make it resistant to herbicides.
Which is a possible disadvantage of introducing this new crop plant?
A Loss of weeds reduces competition.
B Some weeds might become resistant to the herbicide.
C_ The crop plant is unharmed and produces a higher yield.
D
The new gene will appear in new generations of the crop.
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