In mRNA processing, the first protein to bind to the signaling region near the cleavage site of the pre-mRNA molecule is _______. Group of answer choices Poly-A polymerase (PAP) Poly-A binding protein CPSF CPSF

In mRNA processing, the first protein to bind to the signaling region near the cleavage site of the pre-mRNA molecule is _______. Group of answer choices Poly-A polymerase (PAP) Poly-A binding protein CPSF CPSF

Name: In mRNA processing, the first protein to bind to the signaling region
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Description: In mRNA processing, the first protein to bind to the signaling region near the cleavage site of the pre-mRNA molecule is _______.Group of answer choicesPoly-A polymerase (PAP)Poly-A binding proteinCPSFCPSF

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter9: Molecular Biology

Section: Chapter Questions

Problem 10RQ: Control of gene expression in eukaryotic cells occurs at which level(s)? a. only the transcriptional...

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Regulation of gene expression most typically occurs at the level of ______________. Select one: a. transcription b. post-transcription c. post-translation
During gene expression, which information flows in the correct order? A. RNA --> Transcription--> DNA B. Proteins --> Translation --> RNA C. DNA --> Transcription --> RNA D. RNA --> Transcription --> Proteins E. DNA --> Translation --> RNA
During transcription, a portion of mRNA is synthesized with the following base sequence. 5'-AUG-GUA-CCA-CAU-UUG-UGA-3' Q.) Write the primary structure of the polypeptide coded for by this section of mRNA.
Choose the option that goes with the blank. The parentheses after the blank are the choices. In gene expression, a gene is _________ (translated, transcribed) into mRNA, which is then _________ (translated, transcribed) into a protein.
Predict the sequence of amino acid coded by the mrna sequence 5’ GGA-GGC-ACA-UGG- GAA 3’
Which of the following statements about gene expression is false?a) More than one RNA polymerase can be transcribing a specific gene at a given time.b) More than one ribosome can be translating a specific transcript at a given time.c) Translation begins at a site called a promoter.d) Transcription stops at a site called a terminator.e) Some amino acids are coded for by more than one codon.
Which of the following is NOT a mechanism of control of gene expression Group of answer choices a. Co-dominance b. mRNA transport c. DNA Methylation d. Control of translation e. Control of transcription
Which gene regulation is ONLY present in eukaryotes? Choose from the options below Transcription and translation only occur in the cytoplasm pre-mRNA is translated to proteins Addition and removal of histones is necessary for regulating gene expression Exons are spliced from mature-mRNA in the cytoplasm Transcription and translation occur at the same time
Which of the following statament is NOT TRUE about gene expression?a. The expression of genes that code for proteins includes two stages: replication and translationb. Translation is the synthesis of a polypeptide using the information in the mRNA.c. During gene expression, the information encoded in genes is used to make specific polypeptide chains or RNA molecules.d. Gene expression is the process by which DNA directs the synthesis of proteins
All genes regulated by PKA contain a cis-acting DNA sequence that binds to the phosphorylated form of a transcription factor called (choose one answer) a. CREB. b. C-Jun. c. beta-catenin. d. TCF.
Describe the synthesis of the c-Jun protein starting with the synthesis of the protein’s mRNA (transcription has already happened so you have a transcript – do not describe transcription) Describe the details of how c-Jun pol is made and targeted to where it works. Since you are starting with mRNA, be sure to discuss how the mRNA gets to the ribosome. This question is about protein transport NOT about the function of the c-Jun protein.
Control of gene expression in eukaryotic cells occurs at which level(s)? a. only the transcriptional level b. epigenetic and transcriptional levels c. epigenetic, transcriptional, and translational levels d. epigenetic, transcriptional, post-transcriptional, translational, and post-translational levels