"Bacillus thuringiensis (Bt) is a bacterium that makes toxins that kill pests. Scientists isolated the Bt gene and inserted it into the DNA of corn seeds. The result is Bt corn. Bt corn is a genetically modified crop that is resistant to leaf-eating caterpillars."
Fill in the blanks to finish the passage:
"Bacillus thuringiensis (Bt) is a bacterium that makes
that kill pests. Scientists
the Bt gene and inserted it into
the DNA of corn seeds. The result is Bt corn. Bt corn is
that is resistant to leaf-eating
caterpillars."Fill in the blanks to finish the passage:
"Bacillus thuringiensis (Bt) is a bacterium that makes
that kill pests. Scientists
the Bt gene and inserted it into
the DNA of corn seeds. The result is Bt corn. Bt corn is
that is resistant to leaf-eating
caterpillars."
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