Bacillus thuringiensis, a bacterium commonly known as Bt, produces a protein that can killcertain insects that feed on corn crops. Scientists have been successful in transferring the genethat codes for this protein from the bacterium tothe corn, so the corn can now make the Btprotein. Corn borers, insects that eat corn, diewhen they feed on corn containing the Btprotein. A potential problem associated withincreased production of Bt corn is:

(1) corn borers may stop feeding on corn plants
(2) corn borers may develop resistance to the Btprotein
(3) farmers may need to use less pesticide tocontrol corn borers
(4) corn borers may compete with other insectsthat feed on corn plants

D. china is one of the most active places, which could quite possibly mean more agriculture will happen.. and more war machi-    best of luck comrade.

The answer would be c, white eyes are homozygous recessive. in the early 1900s, morgan conducted several experiments with vinegar  flies (drosophila). one  sample revealed an anomaly: a  white-eyed, single male fly. he attempted to breed this fly with the typical red-eyed females. the offspring were all red-eyed. using flies from this new generation (brother-sister pairs)  produced some red-eyed and a few white-eyed flies. the white-eyed were all male. in later experiments, he was able to produce white-eyed females. this proved that white eyes are not lethal to either sex (ruling out a and b). since the percentage of white eyes to red eyes is so low, white eyes are not a dominant trait. it would be a recessive trait. 

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