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Ill I 2
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genetic modification. The malaria parasite is carried by the female Anopheles mosquito. When
8. to a human, the parasite travels first to the liver and then on to the bloodstream, where it
destroys red blood cells. To “kill”/malaria
, scientists are modifying a bacterium in mosquitoes
9. infecting humans with
so that it releases toxic compounds, making the mosquito
malaria. Despite this, scientists are faced with the challenge of giving the modified mosquitoes
a(competitive advantages that they can eventually replace the wild population. If some of the
parasites slip through the mechanism, then the next generation will likely become resistant to it.
If that happens, the scientists are back where they started.
B 6. (A) reversed (B) approved
(C) entitled
D) conceived
c (A) catering to
(B) beating up
(C) wiping out FS AD D) bonding withiúidē
R58. A) transmitted
(B) transmitting (C) transplanted (D) transplanting
(B) efficient in (C) incapable of
(D) intended for
1)当況
Fat
(Aadanted for