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Special Proteins and Crop Improvement

Special Proteins and Crop Improvement
Which of the following govern sporophytic self-incompatibility in Brassica?

Aegilops
Triticum
Both (a) and (b)
S alleles

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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
apigeninidin
5-0 apigeninidin
luteolinidin

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

Non-recombinant DNA
All of these
Embryo-rescue
Mutation

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Special Proteins and Crop Improvement
Somaclonal variation method refers to

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

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Special Proteins and Crop Improvement
Which of the following constituent/(s) is/are added to help in speedy generation of meristem culture in case of Ipomoea batatas improvement?

Adenine
Both (a) and (b)
Auxins
Cytokinins

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Special Proteins and Crop Improvement
Meristem culture of banana enables

elimination of bunch top virus disease
rapid multiplication
slow growth
both (a) and (b)

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