Initiation of transcription occurs at:Group of answer choicesThe initiator region called the Shine-Dalgarno sequenceSites called origin of replicationSpecific sequences called promotersRandom points in a DNA molecule

The sequences of DNA that direct the RNA polymerase to the proper initiation site for transcription are:Group of answer choicesenhancersoperatorspromotersintronsrho sequences

A DNA sequence in eukaryotic promoters crucial in forming the transcription initiation complex.Group of answer choicescodonTATA boxA siteexonstart point

The nucleotide position on the promoter where RNA polymerase begins synthesis of RNA.Group of answer choicesTATA boxA siteexoncodonintronstart pointNext

Transcription begins when the enzyme binds to the1 pointterminator on DNAinitiator on DNApromoter on DNApromoter on RNAA "stop" signal at the end of a gene that causes the completed mRNA to drop off the gene.1 pointterminator on DNAinitiator on DNApromoter on DNAterminator on RNA

How is translation initiated?Group of answer choicesTwo ribosomal subunits bind to the mRNA transcript.DNA helicase binds to the origins of replication.RNA polymerase binds to the promoter sequence.Two ribosomal subunits bind to the DNA sequence.