To which part of DNA do the eukaryotic transcription factors bind? O a. promoter regions O b. enhancers O C. AUG (the first codon) O d. operator Oe. DNA introns

A certain Drosophila protein-encoding gene has one intron. If a large sample of null alleles of this gene is examined, will any of the mutant sites be expecteda. in the exons?b. in the intron?c. in the promoter?d. in the intron–exon boundary?

(a) Describe how dna binding proteins contact the dna (b)How does the acetylation of lysines on the N-terminal tails of histones influences gene expression?

Control of gene expression in eukaryotic cells occurs at which level(s)? Lüffen birini seçin: a. epigenetic and transcriptional levels O b. post-transcriptional, translational, and post-translational levels O c. only the transcriptional level O d. epigenetic, transcriptional, post-transcriptional, translational, and post-translational levels O e. epigenetic, transcriptional, and translational levels