BIOL 264 Study Guide - Comprehensive Final Exam Guide - Dna, Gene, Rna

• School: Emory University
• Department: Biology
• Course: BIOL 264
• Professor: Melaiah Hickman

Document Summary

Questions on slides: question 5: (cid:862)du(cid:373)p(cid:455)(cid:863) is a (cid:272)o(cid:373)(cid:373)o(cid:374)l(cid:455) used (cid:373)uta(cid:374)t phe(cid:374)ot(cid:455)pe i(cid:374) the (cid:374)e(cid:373)atode (cid:449)or(cid:373) c. elega(cid:374)s. t(cid:449)o (cid:862)du(cid:373)p(cid:455)(cid:863) i(cid:374)di(cid:448)iduals are (cid:272)rossed to ea(cid:272)h other and this cross produces 210 (cid:862)du(cid:373)p(cid:455)(cid:863) a(cid:374)d (cid:1010)8 wt i(cid:374)di(cid:448)iduals. Question 10: 9:3:4, a random mutation o(cid:272)(cid:272)urs , b (50%) I(cid:374) drosophila (cid:373)ela(cid:374)ogaster : e- variable penetrance b/c not really a halfway point between curly and straight wings. Information content in dna is just the sequence of nucleotides. Utr of transcript (between start codon and transcription start site: non-template: 3"-attgctgaggta-5". In prokaryotic systems usually see an abundance of negative regulators. Cap protein binding site is just upstream of rna polymerase site- facilitates binding of rna poly. 10/19/17: consider an e. coli partial diploid with the following genotype at the lac operon: i+ oc z+ y-/i- o+ z- y+ In addition, the cap binding site in the lac promoter has been deleted on each of the two chromosomes.