DNA-binding proteins that regulate gene expression recognize what? Specific mRNA sequences Specific DNA sequences also called cis-regulatory sequences or elements Specific carbohydrate sequences Proteins in the nuclear pore Cytoplasmic domains of specific proteins

DNA-binding proteins that regulate gene expression recognize what?

A regulatory protein that binds to DNA and affects transcription of specific genes.Group of answer choicessignal-recognition particle (SRP)signal peptideaminoacyl-tRNA synthetasetranscription factorspliceosometranscription initiation complexpolyribosome

The concept of gene regulation is broadly similar between prokaryotes and eukaryotes, but the biochemical details differ tremendously.(a) Name the DNA regulatory elements that are most responsible for the developmental control of eukaryotic gene expression.(b) Name the DNA regulatory elements that are most responsible for the control of gene expression due to variable conditions (e.g. environmental stresses, hormonal signals, nutritional state).(c) What are the proteins that interact with these regulatory elements?(d) Describe two ways that 1) cell-specific, 2) developmental or 3) environmental regulation of gene expression is achieved. (You may choose to answer the question in a generic sense or by specifically referring to one of the three specific contexts, e.g. just developmental regulation of gene expression.)

What is the operator? A cis-regulatory DNA sequence in prokaryotes located within or nearby the gene promoter A DNA sequence that regulates the termination of transcription A gene in the bacterial genome only located at the origin of replication A DNA sequence that regulates the transport of DNA out of the bacterial nucleus The site of initiation of translation

Gene transcription is controlled by which of these elements?