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Special Proteins and Crop Improvement

Special Proteins and Crop Improvement
Which of the following technique can be used to develop nematode resistant plants?

Embryo-rescue
Mutation
All of these
Non-recombinant DNA

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Special Proteins and Crop Improvement
MS medium, is found essential for initial morphogenesis of the immature embryos and to enhance callus development, when supplemented with

adenine
GA3
adenine and kinetin
GA3 and coconut milk

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Special Proteins and Crop Improvement
Somaclonal variation method refers to

large number of plant cells
heritable changes
genetic isolation
small number of species having limited commercial potential

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Special Proteins and Crop Improvement
Microinjection technique of introducing NA is a

combination of physical and biological method
physical method
chemical method
biological method

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Special Proteins and Crop Improvement
The hybrid embryo can be rescued from damage/collapse by growing it

in artificial medium
at low water activity
at low temperature
at low pH

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Special Proteins and Crop Improvement
Involvement of sugarcane phytoalexins in red-hot resistance has been observed. The phytoalexin compound is reported to be

3-deoxyanthocyanidin
5-0 apigeninidin
apigeninidin
luteolinidin

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