Resistance to L-phosphinothrium in tobacco plants is developed by the transfer of any of the above gene for ALS (acetolactate synthase) gene for EPSPS (5-enol-pyruvyl shikimat 3 phosphate synthase) gene for GS (glutamine synthase) TRUE ANSWER : ? YOUR ANSWER : ?
Cross protection against viruses in transgenic plants can be obtained by inoculating the susceptible strain of a crop with a mild strain of a virus that helps in developing resistance against more virulent strain any of the above inoculating the susceptible strain with the coat proteins of virulent strain inoculating the susceptible strain with genes of nucleocapsid TRUE ANSWER : ? YOUR ANSWER : ?
Plants containing genes encoding cytokines and blood clotting factors are used in vaccine production pharmaceutical production textile production nutrition improvement TRUE ANSWER : ? YOUR ANSWER : ?
Nitrilase is encoded by bar gene in Streptomyces spp none of these both (a) and (b) gene bxn in Klebsiella pneumoniae TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following self-pollinating plant/(s) tend to be homozygous? Tomato Peas All of these Peach TRUE ANSWER : ? YOUR ANSWER : ?
Which tropical fruit crop has been successfully engineered to be protected against a lethal virus? Passion fruit Mango Papaya Lychee TRUE ANSWER : ? YOUR ANSWER : ?
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 All of these A pathway should be introduced that detoxify the herbicide TRUE ANSWER : ? YOUR ANSWER : ?
Transgenic plants are used to produce human antibodies are plants that differ in geographical locations both (a) and (b) contain foreign genes in their cells TRUE ANSWER : ? YOUR ANSWER : ?
The first field tests were conducted with which of the following genetically altered organism? Vaccinia virus containing a gene from the rabies virus Strawberry seedlings sprayed with ice-minus bacteria bt Corn The flavrsavr tomato TRUE ANSWER : ? YOUR ANSWER : ?