29. Cultivated tomato species (Lycopersicon esculentum) is highly susceptible to
A.Meloidogyne spp. nematodes
B.L. peruviaanum
C.both (a) and (b)
D.Solarium melongena

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30. In transgenic plants of Arabidipsis thaliana which of the following gene is transferred for the synthesis of PHB (polyhdroxybutyrate)?
A.Acetyl Co A reductase
B.Polyhydroxybutyrate synthease
C.Both (a) and (b)
D.Pyrophosphorylase

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31. Cultivated tomato species (Lycopersicon esculentum) has a high degree of resistance towards
A.Meloidogyne spp.nematodes
B.L. peruviaanum
C.both (a) and (b)
D.Solarium melongena

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32. When the transposon jumps into an otherwise functional gene, it has the effect of
A.blocking correct transcription
B.initiating correct transcription
C.propagating correct transcription
D.initiating some genetic codes

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33. Which of the following constituent/(s) is/are added to help in speedy generation of meristem culture in case of Ipomoea batatas improvement?
A.Auxins
B.Cytokinins
C.Both (a) and (b)
D.Adenine

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34.  cDNA clone prepared to stigma mRNA of Brassica oleracea can be used as a probe on DNA digests of segregating populations to recognize
A.Aegilops
B.Triticum
C.Both (a) and (b)
D.S alleles

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