Tobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells)
An antifeedant
A particular hormone
Both sense and anti-sense RNA
A toxic protein
Additional Questions
|
Plasmids are suitable vectors for gene cloning because |
Answer |
|
Some of the characteristics of Bt cotton are |
Answer |
|
Nucleosides are |
Answer |
|
Cultivation of Bt cotton has been much in the news. The prefix Bt means ______. |
Answer |
|
Stirred-tank bioreactors have been designed for |
Answer |
|
Emasculation is related to |
Answer |
|
Which of the following terms is used to describe the component isolated from a plant, for in vitro culturing in the specific medium? |
Answer |
|
Nucleic acid segment tagged with a radioactive molecule is called |
Answer |
|
Which one of the following hydrolyses internal phosphodiester bonds in a polynucleotide chain? |
Answer |
|
The enzyme employed for amplification of DNA during PCR is commercially obtained from |
Answer |