Transgenic Plant
The first transgenic plants expressing engineered foreign genes were tobacco plants produced by the use of

Agrobacterium tumefaciens
Bacillus thuringiensis
Arabidopsis thaliana
Streptomyces hygroscopicus

ANSWER DOWNLOAD EXAMIANS APP

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
cooling plants using the Peltier effect
expressing the protein that activates expression of these genes all the time in plants
increasing evaporative cooling from leaf surfaces

ANSWER DOWNLOAD EXAMIANS APP