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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Q. The shortest of mitotic phases is the

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Q. In case of incomplete dominance, the phenotypic ratio of a monohybrid cross will be

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Q. In the meiotic cell divison in daughter cells are produced by two successive division in which

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Q. What is the approximate size (in kb) of the melon mitochondrial genome?

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Q. When an organism has a life cycle with alternation of generations, the haploid generation is the

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Q. When do kinetochore microtubules pull chromosomes towards opposite spindle poles?

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Q. Resistance to sulphonyl urea compounds in transgenic tobacco plant has been developed by the transfer of

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Q. In transgenic plants that have been manipulated to express patho-genesis-related (PR) proteins all the time it has been shown that

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Q. Resistance to L-phosphinothrium in tobacco plants is developed by the transfer of

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