Exercise: Transgenic Plant

Questions for: Transgenic Plant

A __________ is a small laboratory set up to simulate conditions of a particular environment.
A:
microcosm
B:
mibridization
C:
bioremediation
D:
rhizosecretion
Answer: A
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Resistance to L-phosphinothrium in tobacco plants is developed by the transfer of
A:
gene for EPSPS (5-enol-pyruvyl shikimat 3 phosphate synthase)
B:
gene for ALS (acetolactate synthase)
C:
gene for GS (glutamine synthase)
D:
any of the above
Answer: C
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Insect resistance in the transgenic plant has been achieved by
A:
transferring genes for Bt toxins
B:
transferring genes for protease inhibitors
C:
transferring genes for other insecticidal secondary metabolities
D:
all of the above
Answer: D
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Antisense transgenic plants produced fruit that softened
A:
more slowly than the normal fruit
B:
more rapidly than the normal fruit
C:
as the normal fruits
D:
none of these
Answer: A
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Antisense technology
A:
selectively blocks expression of a gene
B:
combines genetic material from different species
C:
combines organelles and cells
D:
alters or transfers cells
Answer: A
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