Question: Given by the arrow ranmscription and translation in E col Aaneer the querstioens below the drawin…


given by the arrow ranmscription and translation in E col Aaneer the querstioens below the drawing. The direction of the RNA polbmerase is gne (a) Is the letter A nearer the 5 or the 3 end of the molecule? (b) ls the leter B nearer the 5 or the 3 end of the molecule? (c)ls the leter C nearer the 5 or the 3 end of the tRNA molecule? (4) What is the S value for the large rRNA that is closest to the letter D?_ (e) Which terminus (N or C) of the growing polypeptide chain is nearer to the leter E BIO 2120 GENETICS 30 31 32 UNIT VI A NAME MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the question. OBJ. 30. The table below lists several genotypes associated with the lac operon in E. coli. For each, TH indicate with aora whether functional p-galactosidase would be expected to be produced at induced levels. ß-galactosidase production No Lactose With Lactose Genotype (a) 1+0+ Z+/F1-0+z+ (c) 1s Oc Z+/FI+0+ Z+ (d) 1-0+Z+/FI-0+ Z+ + wild-type repressor mutant repressor (unable to bind to the operator) smutant repressor (insensitive to lactose) ot- wild-type operator Oc constitutive operator (insensitive to repressor)

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given by the arrow ranmscription and translation in E col Aaneer the querstioens below the drawing. The direction of the RNA polbmerase is gne (a) Is the letter A nearer the 5 or the 3 end of the molecule? (b) ls the leter B nearer the 5 or the 3 end of the molecule? (c)ls the leter C nearer the 5' or the 3' end of the tRNA molecule? (4) What is the "S value for the large rRNA that is closest to the letter D?_ (e) Which terminus (N or C) of the growing polypeptide chain is nearer to the leter E BIO 2120 GENETICS 30 31 32 UNIT VI A NAME MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the question. OBJ. 30. The table below lists several genotypes associated with the lac operon in E. coli. For each, TH indicate with a""ora"" whether functional p-galactosidase would be expected to be produced at induced levels. ß-galactosidase production No Lactose With Lactose Genotype (a) 1+0+ Z+/F1-0+z+ (c) 1s Oc Z+/FI+0+ Z+ (d) 1-0+Z+/FI-0+ Z+ + wild-type repressor mutant repressor (unable to bind to the operator) smutant repressor (insensitive to lactose) ot- wild-type operator Oc constitutive operator (insensitive to repressor)

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