Transgenic Plant
For developing herbicide resistance in transgenic plants which of the following approach/(es) is/are used?

Target molecule is made insensitive to herbicide
Target protein is overproduced
A pathway should be introduced that detoxify the herbicide
All of these

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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

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
cooling plants using the Peltier effect
increasing evaporative cooling from leaf surfaces

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