Transgenic Plant
Which of the following gene is transferred to plants that detoxify the herbicide atrazine?

Glutathione S-transferase (GST)
All of these
Nitrilase
Phosphinothrium acetyl transferase

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Transgenic Plant
Low temperatures induce the expression of many cold-induced genes. Transgenic plants with improved cold tolerance have been produced by

cooling plants using the Peltier effect
increasing evaporative cooling from leaf surfaces
expressing the protein that activates expression of these genes all the time in plants
expressing a gene for production of antifreeze (ethylene glycol) in plants

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