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

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

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Transgenic Plant
Which of the following has been widely used to provide resistance against plant viruses?

Expression of ribonuclease (RNase) genes in host plants
Virus resistance genes from bacteria
Expression of anti-virus genes in vectors that transmit viruses
Expression of virus coat protein genes in transgenic plants

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Transgenic Plant
Which of the following statements is true regarding genomics?

Plant genomics lags behind similar efforts in animals and microorganisms
All of these
Researchers are busy in trying to determine the genome of the potato plant
Researchers can make use of genomic information even if the entire genome of an organism is not known

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

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