Which important nucleotide sequence is found upstream (5’) of a gene’s transcription start site?Question 4Answera.The -10 and -35 regionsb.The terminatorc.The coding sequenced.The ATG start codon
Question
Which important nucleotide sequence is found upstream (5’) of a gene’s transcription start site?Question 4Answera.The -10 and -35 regionsb.The terminatorc.The coding sequenced.The ATG start codon
Solution
The important nucleotide sequence found upstream (5') of a gene's transcription start site is a. The -10 and -35 regions. These regions are known as promoter sequences and are crucial for the initiation of transcription. The -10 and -35 numbers refer to the location of these sequences relative to the transcription start site. The -10 region is also known as the Pribnow box in prokaryotes, and it is typically composed of the six nucleotide sequence TATAAT. The -35 region is another promoter sequence found in prokaryotes. The presence and recognition of these sequences by RNA polymerase is essential for transcription to occur.
Similar Questions
A. Leader sequence B. Promoter sequence C. Termination sequence D. Coding sequence E. DNA template 20. ___ site where RNA polymerase first binds during transcription 21. ___ sequence that RNA polymerase transcribes 22.___ sequence that contains the genetic information for a protein
hown below is the diagram of a eukaryotic gene that encodes a protein. The promoter and transcription start sites are indicated on the map. The numbers shown correlate with nucleotide base position along the DNA sequence. Transcription start site occurs at base position 1 Transcriptional 5100 Where in the above sequence where RNA polymerase will bind? (1 point) How long (in bases) is the primary mRNA transcript of this gene? (2 points) How long (in bases) is the processed mRNA transcript? ( 2 points)
Initiation of transcription occurs at:Group of answer choicesThe initiator region called the Shine-Dalgarno sequenceSpecific sequences called promotersSites called origin of replicationRandom points in a DNA molecule
The nucleotide position on the promoter where RNA polymerase begins synthesis of RNA.Group of answer choicesexoncodonstart pointintronTATA boxA site
The structural portion of a gene is located upstream of its promoter.Group of answer choicesTrueFalse Flag question: Question 4
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