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Question: Which of the following promoters is repressed in presence of glucose? [A]. Galactokinase (GAL 1) [B]. Acid phosphatase (PHOS) [C]. Both (a) and (b) [D]. Phosphoglycerate kinase (PGK) Answer: Option A Explanation: No answer description available for this question.
Question: Cloning genes in the yeast offer which of following advantage(s)? [A]. Over production of proteins of commercial value [B]. Ability to glycosylate proteins during secretion [C]. Ability to clone large piece of DNA [D]. All of the above Answer: Option D Explanation: No answer description available for this question.
Question: Autonomously replicating sequence is not present in [A]. YIp [B]. YRp [C]. YCp [D]. YAC Answer: Option A Explanation: No answer description available for this question.
Question: YAC vectors can be used to obtain artificial chromosomes because it carries [A]. centromere [B]. telomere [C]. autonomously replicating sequence [D]. all of these Answer: Option D Explanation: No answer description available for this question.
Question: Yeast Replicating plasmids (YRp) carry [A]. centromere [B]. telomere [C]. autonomously replicating sequence [D]. both (a) and (c) Answer: Option C Explanation: No answer description available for this question.
Question: Yeast episomal plasmids (YEp) were constructed using [A]. 2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pMB 9 [B]. 2μm yeast plasmid, fragments of yeast nuclear DNA and E coli vector pBR 322 [C]. 12μm yeast plasmid and E coli vector pMB 9 [D]. 12μm yeast plasmid and E coli…
Question: α-aminoadipate inhibits the growth if one of the following marker is present in the yeast. That is [A]. His 3 [B]. Lys 2 [C]. Ura 3 [D]. Trp 1 Answer: Option B Explanation: No answer description available for this question.
Question: Which of the following(s) is/are the most commonly used markers in yeast? [A]. His 3 [B]. Ura 3 [C]. Trp 1 [D]. All of these Answer: Option D Explanation: No answer description available for this question.
Question: Maximum insert size in case of adenovirus vectors is [A]. 6-8 kb [B]. 4-6 kb [C]. 10-12 kb [D]. 20 kb Answer: Option A Explanation: No answer description available for this question.
Question: Moloney-Mu-leukemia virus is an example of [A]. Vaccinia virus [B]. Baculo virus [C]. Retro virus [D]. none of these Answer: Option C Explanation: No answer description available for this question.