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Special Proteins and Crop Improvement

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

5-0 apigeninidin
apigeninidin
3-deoxyanthocyanidin
luteolinidin

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Special Proteins and Crop Improvement
α and β cyclo dextrins are produced by

transgenic tomato
transgenic potato
transgenic wheat
transgenic maize

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Special Proteins and Crop Improvement
Which of the following have been used for cryo-preservation of germplasm with 90% tissue survival and 10%plant regeneration that are used in international exchange of germplasm?

Meristem tip cultures
Embryo cultures supplemented with GA3 and coconut milk
Both (a) and (b)
Embryo cultures

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Special Proteins and Crop Improvement
Wheat variety Rendezvous, with resistance to eye spot (Pseudo-cercosporella herpotrichoides) derived from Aegilops ventricosa, has a chloroplast genome derived from

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

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Special Proteins and Crop Improvement
For increased level of mannitol in transgenic tobacco plants which of the following gene is transferred?

Mannitol pyrophosphorylase
Both (a) and (b)
Mannitol dehydrogenase
Mannitol synthease

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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 and kinetin
adenine
GA3 and coconut milk
GA3

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