40. Which one of the following is the most appropriate definition of ‘Gene Pyramiding’ in plants? (1) Introducing different genes for resistance to a specific pest in different genotypes. (2) […]
Category: CSIR NET Life Science Previous Year Questions and Solution on applied biology
CSIR NET Life Science Previous Year Questions and Solution on applied biology
CSIR NET Life Science Previous Year Questions and Solution on applied biology
Which method is used to introduce genes into the chloroplast genome?
Which of the following methods of plant transformation can be used to introduce a gene into chloroplast genome? (1) Agrobacterium-mediated transformation (2) Particle delivery system (3) Permeabilization (4) Electroporation The […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
Most widely cultivated GM crop worldwide
Which of the following GM crops is the most widely cultivated globally? (1) Herbicide resistant soybean. (2) Insect resistant cotton. (3) Insect resistant brinjal. (4) delayed ripening tomato The correct […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
Most widely cultivated transgenic crop in the world
World wide maximum cultivated transgenic crop is? (1) Insect resistance cotton (2) Herbicide resistance soybeans (3) Growing plant for desired molecules (4) Edible vaccines The correct answer is (2) Herbicide […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
Which selectable marker gene is routinely used in plant transformation?
Which selectable marker gene is routinely used for selection of transgenic plant? (1) Amphicillin (2) Tetracyclin (3) Hygromycin […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
Polygalacturonase antisense RNA and its role in fruit ripening
Polygalacatourinidase (PG) antisense RNA is used in reference to which phenomenon (1) Seed setting (2) Herbicide resistance (3) Viral resistance […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
How T-DNA border position affects incomplete transfer of passenger genes
In Agrobacterium mediated transformation, which one of the following approaches is more likely to generate transgenic plants with IMCOMPLETE transfer of the passenger gene? (1) Placement of selection marker gene […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
Promoter choice and T-DNA behavior in Agrobacterium-mediated transformation
Which one of the following types of promoters would NOT be used within the T-DNA for expression of a negative selection marker gene for generation of transgenic plants by Agrobacterium-mediated […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
Outcomes of Agrobacterium-mediated transformation using binary vectors
“In Agrobacterium-mediated transformation of a plant using a binary vector construct,” Complete the above statement with the correct option. (1) All transgenic plants generated would show similar levels of transgenic […]
CSIR NET Life Science Previous Year Questions and Solution on applied biology
True statements about Agrobacterium–plant interaction
Following are some statements about Agrobacterium — plant interactions (A) Agrobacterium transfers a part of its chromosome into plant cell. (B) Agrobacterium transfers a part of one of its plasmid […]
