A geneticist mutates the TATA binding protein (TBP) gene in cultured human cells. This mutation eliminates...
A geneticist mutates the TATA binding protein (TBP) gene in cultured human cells. This mutation eliminates the ability of the TBP to recognize the TATA box. Predict the effect of this mutation.
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A geneticist mutates the TATA binding protein (TBP) gene in
cultured human cells. This mutation eliminates...
What is the function of the TATA binding protein (TBP)? Group of answer choices aids in...
What is the function of the TATA binding protein (TBP)? Group of answer choices aids in the removal of introns from eukaryotic pre-mRNA allows prokaryotic RNA polymerase to bind to the promoter of genes allows eukaryotic RNA polymerase II to bind to the promoter of genes helps termination factors bind and terminate transcription. All of the answer options are correct.
Describe how to control transcriptional initiation occurs in both PROKARYOTES and EUKARYOTES. Word bank: promoter TATA-Binding...
Describe how to control transcriptional initiation occurs in both PROKARYOTES and EUKARYOTES. Word bank: promoter TATA-Binding Protein (TBP) RNA polymerase + sigma factor enhancer TATA-box gene-specific transcription factors RNA polymerase + GTFs phosphodiester bonds -10 and -35 consensus sequences mediator protein +1 Transcriptional Start Site (TSS) deoxynucleoside triphosphates (dNTPs) template DNA RNA transcript.
Which of the following statements regarding the TATA binding protein (TBP) are true: Recognizes a sequence...
Which of the following statements regarding the TATA binding protein (TBP) are true: Recognizes a sequence that is similar are identical to 5'TATAAA3' Ο Ο Ο All are correct. It is considered a universal transcription factor It is a part of TEIID protein complex It binds to a consensus sequence The backbone of a DNA molecule is made up of phosphate groups made up of sugars made up of alternating phosphate and sugar groups Made up of alternating sugars and...
You are studying a human protein, XYZ, that localizes to the nucleus in human cells. You...
You are studying a human protein, XYZ, that localizes to the nucleus in human cells. You want to see if it will also localize to the nucleus in mouse cells. To do this, you clone a translational fusion of the jellyfish fluorescent protein, called GFP, to XYZ and put it into a plasmid. This means that XYZ and GFP are now translated as a single protein. Since XYZ is now fused to GFP, you can simply image GFP to see...
During the course of normal human development, the muscle myosin protein becomes expressed in muscle cells...
During the course of normal human development, the muscle myosin protein becomes expressed in muscle cells but not in non-muscle cells, such as liver cells. Based on this information and your knowledge about biology, select true or false for each of the following statements. a) T/F This expression pattern could result from the muscle myosin gene being present in muscle cells but not in liver cells. b) T/F This expression pattern could result from the regulatory sequence of the muscle...
The human protein coding gene frt has three exons. A mutation at the splice junction between...
The human protein coding gene frt has three exons. A mutation at the splice junction between the second exon and first intron leads to an inability to remove a DNA segment during splicing. Which of the following is describes the most likely outcome(s) of this mutation: termination of translation within the coding sequence of the second exon termination of transcription within the coding sequence of the second intron termination of transcription before the coding sequence of the second exon termination...
Genetics Worksheet Week 3: Gene Regulation and Epigenetics 1. Duchenne muscular dystrophy is caused by a mutation in a gene that is 2.5 million nucleotides in length and encodes a protein called dyst...
Genetics Worksheet Week 3: Gene Regulation and Epigenetics 1. Duchenne muscular dystrophy is caused by a mutation in a gene that is 2.5 million nucleotides in length and encodes a protein called dystrophin. The dystrophin protein itself is 3684 amino acids in length. Calculate below the approximate size of the mRNA that encodes dystrophin. Approximately what percentage of the gene that encodes dystrophin is intron sequence? The human genome encodes a much greater variety and number of proteins than the...
The human protein coding gene frt has three exons. A mutation at the splice junction between...
The human protein coding gene frt has three exons. A mutation at the splice junction between the second exon and first intron leads to an inability to remove a DNA segment during splicing. Which of the following is describes the most likely outcome(s) of this mutation: O termination of transcription within the coding sequence of the second intron O termination of transcription before the coding sequence of the second exon termination of translation within the coding sequence of the second...
1. How would a mutation in the poly(A)-binding protein gene affect translation? How would an electron...
1. How would a mutation in the poly(A)-binding protein gene affect translation? How would an electron micrograph of polyribosomes from such a mutant differ from the normal pattern? 2. Eukaryotes have repair systems that prevent mutations due to copying errors and exposure to mutagens. What are the three excision-repair systems found in eukaryotes, and which one is responsible for correcting thymine-thymine dimers that form as a result of UV light damage to DNA? 3. What is the name given to...
choose the right answer : 1- what is degradation of ' unwanted' proteins in eukaryotic cells...
choose the right answer : 1- what is degradation of ' unwanted' proteins in eukaryotic cells A- polyribosomes B- proteasomes C- editosome D- spliceosomes 2- addition or deletion of bases causes which kind of mutation A- transition B- transcription C- transversion D- frameshift mutation 3- point mutation involve : A- change in single base pair B- deletion C- duplication D- insertion 4- what is the complementary m-RNA sequence for the DNA sequence C-A-A-G-G-T A- C-A-A-G-G-U B- G-U-U-C-C-A C- C-A-A-G-G-T D-...
Which of the following statements regarding the TATA binding protein (TBP) are true: Recognizes a sequence that is similar are identical to 5'TATAAA3' Ο Ο Ο All are correct. It is considered a universal transcription factor It is a part of TEIID protein complex It binds to a consensus sequence The backbone of a DNA molecule is made up of phosphate groups made up of sugars made up of alternating phosphate and sugar groups Made up of alternating sugars and...
You are studying a human protein, XYZ, that localizes to the nucleus in human cells. You want to see if it will also localize to the nucleus in mouse cells. To do this, you clone a translational fusion of the jellyfish fluorescent protein, called GFP, to XYZ and put it into a plasmid. This means that XYZ and GFP are now translated as a single protein. Since XYZ is now fused to GFP, you can simply image GFP to see...
The human protein coding gene frt has three exons. A mutation at the splice junction between the second exon and first intron leads to an inability to remove a DNA segment during splicing. Which of the following is describes the most likely outcome(s) of this mutation: termination of translation within the coding sequence of the second exon termination of transcription within the coding sequence of the second intron termination of transcription before the coding sequence of the second exon termination...
Genetics Worksheet Week 3: Gene Regulation and Epigenetics 1. Duchenne muscular dystrophy is caused by a mutation in a gene that is 2.5 million nucleotides in length and encodes a protein called dystrophin. The dystrophin protein itself is 3684 amino acids in length. Calculate below the approximate size of the mRNA that encodes dystrophin. Approximately what percentage of the gene that encodes dystrophin is intron sequence? The human genome encodes a much greater variety and number of proteins than the...
The human protein coding gene frt has three exons. A mutation at the splice junction between the second exon and first intron leads to an inability to remove a DNA segment during splicing. Which of the following is describes the most likely outcome(s) of this mutation: O termination of transcription within the coding sequence of the second intron O termination of transcription before the coding sequence of the second exon termination of translation within the coding sequence of the second...
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