The following are examples of large-scale DNA changes in an organism EXCEPT: Tra

Question

The following are examples of large-scale DNA changes in an organism EXCEPT: Transformation Tranduction Point mutation Conjugation Recombination The following describes process of Conjugation of bacterial cells by DNA into a cell Incorporation of naked DNA into a cell Incorporation of naked DNA into a cell when associated with protein Rearrangement of cellular DNA A human "B" cell is capable of producing about 15 million IG protein by using; Recombination process Alterative splicing process Changing the composition of transcription factors Inducting point mutation Inserting transposons The following phenotype change of a bacterium is possible by transfer of DNA by "conjugation" Ability to product toxin Develop antibiotic resistance Production of virulence factor All of the above statements are true The following features is(are) the requirement(s) for homologous recombination lo occur. Very similar (homologous) DNA sequences are required The sile of exchange can be anywhere in the homologous sequences Nucleotide sequences do not alter at the site of exchange Enzymes are required to cut both strands of the double helix All of the above The following statements are true about insertion of mobile genetic elements: Takes place kin all organisms Recombination does not require any nucleotide sequences similarity Human genome contains about 45% mobile genetic elements All of the above statements are true A DNA capable of inserting into genome ((transposon) typically contains: Transposase gene AmpRgene TettRgene Elements for integrate All of the above

Explanation / Answer

32. (c) point mutation

33. (a) transfer of DNA from one cell to another cell

34. (a) recombination process

35. (d) all of the above

36. (e) all of the above

37. (d) all of the above

38. (e) all of the above

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