Title BIOXII12_ BIOTECHNOLOGY AND ITS APPLICATIONS.pdf ✅

NEET PREPARATION 11. The first transgenic cow, Rosie produced [Q347866] (a) Human protein en‐ riched milk (b) Human protein en‐ riched milk (c) Human protein en‐ riched milk (d) Human protein en‐ riched milk 12. cryIab and cryIIAb produce toxins that control [Q347667] (a) Cotton bollworms and corn borer, respectively. (b) Corn borer only (c) Cotton bollworms only (d) Corn borer and Cotton bollworms, respectively 13. A doctor while operating on an HIV + patient accidentally cut himself with a scalpel. He comes to you, suspecting himself to have contracted the virus. Which test will you advise him to rule out/confirm his suspicion? [Q347767] (a) PCR (b) Routine urine examination (c) TLC (d) DLC 14. When DNA is transcribed into mRNA, usually the mRNA remains single-stranded, but in some cases an RNA can be made that is complemen‐ tary to the mRNA. This is called ____ and its main function is to ____ [Q347837] (a) Antisense RNA, block gene expression (b) Antisense RNA, am‐ plify mRNA (c) Antisense RNA, en‐ hance translation (d) Reverse transcrip‐ tion, enhance translation 15. The tumor-inducing capacity of Agrobacterium tumefaciens is located in large extrachromosomal plasmid called [Q347831] (a) Ti plasmid (b) At plasmid (c) Lambda phage (d) Plasmid pBR322 16. Viruses with RNA genomes & transposons that replicate via an RNA intermediate are [Q347821] (a) Good genetic engineers (b) Used as vectors in genetic engineering (c) Silenced through RNAi (d) Source of comple‐ mentary RNA involving in silencing of mRNA in RNA 17. GEAC stands for [Q347799] (a) Genetic Engineering Authorative Committee (b) Genetic Engineering Approval Committee (c) Genetic Engineering Appraisal Committee (d) Genetic Engineering Approval Council 18. Match the columns I and II Column I Column II A 1997 P Eli lily B 1990 Q Gene therapy C 1983 R Rosie S American company patent rights on Basmati rice [Q347711] (a) (b) (c) (d) 19. The diagram depicts [Q347748] (a) Breakdown of pro- insulin into insulin (b) Maturation of pro- insulin into insulin (c) Maturation of in‐ sulin into pro-insulin (d) None of the above (2.4 g/L) (4.2g/L) (2.4 g/mL) (4.2 g/mL) A − R, S B − P, C − Q A − S, R B − Q, C − P A − P, S B − R, C − Q A − Q, S B − P, C − R