Many transcription factors function as dimers. The binding sites of dimeric transcription factors have a common feature that allows the dimer to bind. Write out an imaginary sequence that shows this feature (make it double stranded)."

Briefly explain why chicken fat, which largely consists of various triacylglycerols, has such a higher energy content per mole compared to sucrose.

Shown below is a schematic drawing of a gene, with the transcription unit divided into numbered regions. The arrows (;) indicate transcription initiation sites, "D" indicates a splice donor site, "A" indicates a splice acceptor site, and "An" indicates a polyadenylation signal. Give all the possible fully processed mRNAs that could be produced from transcripts of this gene (you don't need to draw anything, just list the regions that would be included in each mRNA by number).

Which DNA strand will serve as the template strand during the transcription of the RNA-coding sequence?