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You Are On Multi Choice Question Bank SET 170

8501. For gene probes to be useful they must





8502. A genomic library is




8503. Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid?





8504. Bacterial cells protect their own DNA from degradation by restriction endonucleases by





8505. Which type of restriction endonuclease cuts the DNA within the recognition site?





8506. The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as





8507. An animal, that has gained new genetic information from the acquisition of foreign DNA, is considered as





8508. The advantage of using DNA polymerases from thermophilic organisms in PCR is that





8509. A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as





8510. The Southern blotting technique depends on





8511. Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using





8512. Agrobacterium tumefaciens is





8513. In genetic engineering, a chimera is





8514. The Ajanta caves in Maharashtra dating from about 150 BC to AD 650, are the work of the





8515. After the success of our project we have been receiving more requests than we do not have the resources to handle them.





8516. Who was the first Chairman of the African Fund Committee?





8517. Name the capital of Nepal:





8518. Excessive alcoholic consumption causes:





8519. 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?





8520. Establishment of embryogenic cell suspensions with high regeneration potential is a pre-requisite for successful





8521. Which of the following technique can be used to develop nematode resistant plants?





8522. Random amplified polymorphic DNA (RAPD) is a method that





8523. 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?





8524. Which of the following govern sporophytic self-incompatibility in Brassica?





8525. Commercial sugarcane is heterozygons with germplasm from





8526. The intervention in the communication system of nematodes offer several possibilities of bio control. Which of the following(s) play(s) a very important role in the host recognition?





8527. The hybrid embryo can be rescued from damage/collapse by growing it





8528. For increased level of mannitol in transgenic tobacco plants which of the following gene is transferred?





8529. Meristem culture of banana enables





8530. Wheat variety Rendezvous, with resistance to eye spot (Pseudo-cercosporella herpotrichoides) derived from Aegilops ventricosa, has a chloroplast genome derived from





8531. Human serum albumin in case of transgenic plant is secreted in





8532. Protoplast fusion technique generally involves





8533. Cytoplast (somatic cell hybridization) is the process in which





8534. Somaclonal variation method refers to





8535. α and β cyclo dextrins are produced by





8536. α and β cyclo dextrins are used for





8537. Microinjection technique of introducing NA is a





8538. MS medium, is found essential for initial morphogenesis of the immature embryos and to enhance callus development, when supplemented with





8539. Plant tissue culture technique is used to select somaclones that are





8540. Which of the following mutant/(s) has/have increased amount of lysine and/or methionine in corn seeds?





8541. Which of the following is the class of hybridization?





8542. Cultivated tomato species (Lycopersicon esculentum) is highly susceptible to





8543. In transgenic plants of Arabidipsis thaliana which of the following gene is transferred for the synthesis of PHB (polyhdroxybutyrate)?





8544. Cultivated tomato species (Lycopersicon esculentum) has a high degree of resistance towards





8545. When the transposon jumps into an otherwise functional gene, it has the effect of





8546. Which of the following constituent/(s) is/are added to help in speedy generation of meristem culture in case of Ipomoea batatas improvement?





8547. cDNA clone prepared to stigma mRNA of Brassica oleracea can be used as a probe on DNA digests of segregating populations to recognize





8548. Which of the following has been confirmed on sugarcane genotypes?





8549. Involvement of sugarcane phytoalexins in red-hot resistance has been observed. The phytoalexin compound is reported to be





8550. Human serum albumin has been synthesized by





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