Biotechnology and Transgenic Crops
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Questions and Answers

Bt corn is a variant of maize that has been genetically altered to express proteins from the bacterium Bacillus thuringiensis to resist fungal diseases.

False

Glyphosate inhibits the biosynthesis of aromatic amino acids in the phenylpropanoid pathway.

True

There are three major types of herbicide resistant corn.

False

Genetic modification of potato crops has led to the development of varieties that are resistant to the Colorado potato beetle.

<p>True</p> Signup and view all the answers

Glyphosate-resistant crops can be sprayed with glyphosate only once during the growing season.

<p>False</p> Signup and view all the answers

Biotech soybean accounts for 95.9 million hectares of global biotech crops.

<p>True</p> Signup and view all the answers

Bt toxins are used to resist fungal diseases in crops.

<p>False</p> Signup and view all the answers

Genetic modification has led to the development of potato varieties that are resistant to climatic extremes.

<p>True</p> Signup and view all the answers

All herbicide-resistant corn is genetically engineered.

<p>False</p> Signup and view all the answers

Late blight fungus is a pest that can be resisted by genetic modification of potato crops.

<p>True</p> Signup and view all the answers

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