Q. Plant tissue culture technique is used to select somaclones that are

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Q. Which of the following mutant/(s) has/have increased amount of lysine and/or methionine in corn seeds?

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Q. Which of the following is the class of hybridization?

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Q. Cultivated tomato species (Lycopersicon esculentum) is highly susceptible to

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Q. In transgenic plants of Arabidipsis thaliana which of the following gene is transferred for the synthesis of PHB (polyhdroxybutyrate)?

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Q. Which of the following has been confirmed on sugarcane genotypes?

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Q. Involvement of sugarcane phytoalexins in red-hot resistance has been observed. The phytoalexin compound is reported to be

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Q. Human serum albumin has been synthesized by

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Q. Avermectins (AVM) are macrocyclic lactones which have potent antihelminthic and insecticidal action. They are generally derived from the mycelia of

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Q. The tumor phenotype, which can be maintained indefinitely in tissue culture, results from the expression of genes on the

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Q. 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?

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Q. Establishment of embryogenic cell suspensions with high regeneration potential is a pre-requisite for successful

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Q. Which of the following technique can be used to develop nematode resistant plants?

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Q. Random amplified polymorphic DNA (RAPD) is a method that

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Q. Which of the following transfers a set of genes encoded in a region called T-DNA of the Ti-plasmid into cells at wound positions?

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Q. During meiosis crossing over takes place at

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Q. Which of the following transposable elements are not found in plants?

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Q. A plasmid used to introduce BT toxin into a plant cell

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Q. The homologous chromosomes follow the process of synopsis in the

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Q. When F1 plants are crossed with homozygous recessive plants, it is known as

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