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In order for a eukaryotic gene to be engineered into a bacterial colony to be expressed,...
Scientists have engineered bacteria to produce human proteins such as human growth hormone (hGH) to help...
Scientists have engineered bacteria to produce human proteins such as human growth hormone (hGH) to help treat dwarfism. Suppose the unmodified eukaryotic gene coding for hGH is inserted directly into a bacterial chromosome. Select the reasons why no expression would be seen in the bacterial cell for the hGH gene. Bacteria cannot remove intronic sequence from a gene, so if the gene for hGH were transcribed, it would translate to a nonfunctional protein. The bacterial nucleoid does not have the...
3. Prokaryotic and eukaryotic gene expression compared. Below is an incomplete table of prokaryotic and eukaryotic...
3. Prokaryotic and eukaryotic gene expression compared. Below is an incomplete table of prokaryotic and eukaryotic gene expression in comparison. Fill in the blank using PPT slides, notes and the textbook. Prokaryotic gene expression Eukaryotic gene expression Overview Steps Transcription and translation Yes Transcription and translation coupled? Gene structure No introns Epigenetic modification (chromosome remodeling) transcription, translation, RNA processing, protein processing Transcription in the nucleus and translation in the cytoplasm Interrupted gene with exons and introns RNAPI, II, III Which...
region is a DNA sequence that regulates transcription. Within a gene, a region is a DNA...
region is a DNA sequence that regulates transcription. Within a gene, a region is a DNA sequence that encodes RNA and a o coding, barcoding o control, coding o noncoding, control o coding, control During transcription, the DNA template is read in the ___direction. o 3 to 5 oC to N terminal ON to C terminal 0 5' to 3' For genes encoding protein, which of the following is the eukaryotic consensus sequence of the promoter? ATAT o GCGC CGCG...
please help with this genetics question! i really need help 1. Diagram a eukaryotic gene containing...
please help with this genetics question! i really need
help
1. Diagram a eukaryotic gene containing three exons and two introns. Your diagram should show DNA and the mature mRNA molecules. Show the following (if it exists in the DNA indicate so, if it exists in the mature mRNA, indicate so): a. AG and GU dinucleotides corresponding to intron-exon junctions b. +1 TSS C. 5' and 3' UTRS d. the start codon sequence e. the stop codon sequence f. the...
Eukaryotic genes can be introduced into bacteria by recombinant DNA techniques. If the introduced gene encodes...
Eukaryotic genes can be introduced into bacteria by recombinant DNA techniques. If the introduced gene encodes a protein that is also found in bacteria—for example, a universally used glycolysis enzyme—then expression of the eukaryotic gene may produce a protein that functions in the bacterial cell. In an experiment, the entire mouse gene for a glycolysis enzyme, including its promoter, coding regions and termination sequence, is introduced into an E. coli cell that has a mutant gene for the bacterial version...
19. In the eukaryotic gene shown below, P = promoter, black boxes indicate exons and white...
19. In the eukaryotic gene shown below, P = promoter, black boxes indicate exons and white boxes with stars (*) indicate introns. Refer to each segment using the letters below them. P Segments: a b c d e f g h i j Which segment(s) of the gene will be included in the final mRNA? Оа OOOOOOOOO 17. Below is part of one of the strands of DNA being replicated with a primer already in place. 5'-AGGTAGACGAACTCGGAG-3' CUGCUUGA What is...
QUESTION 36 Consider the region of DNA below a segment of a bacterial gene. Several features...
QUESTION 36 Consider the region of DNA below a segment of a bacterial gene. Several features of a "gene have been left out of this segment (eg promoter, terminator). Assume that the direction of movement of the RNA polymerase is from right to left (draw this on a piece of paper so that you can see it S ATAQOCATTCCATACCCAAS AGOTATGGGTT-T True or False The TOP strand serves as the template strand that you can see it) QUESTION / Consider the...
A) An Operon is:? 1- A gene that affect another gene transcription. 2. A gene coding...
A) An Operon is:? 1- A gene that affect another gene transcription. 2. A gene coding for a metabolic pathway. 3. A protein that blockgene expression. 4. A set of genes under the control of one promoter. B )- In bacteria the Lac Operon genes code for proteins that break down.? 1- Arabinose 2- Lactose 3- Galactose 4- Glucose C )mRNA processing involves removal of .......? 1- Introns 2- The poly-A tail 3- The 5' cap 4- Exons D )...
answer all the questions 18) A mutation occurs such that a spliceosome cannot remove one of...
answer all the questions
18) A mutation occurs such that a spliceosome cannot remove one of the introns in a gene. What effect will this have on the gene? Translation will continue, but a nonfunctional protein will be made b) Translation will continue and will skip the intron sequence c) It will have no effect; the gene will be transcribed and translated into protein d) Transcription will terminate easily and the protein will not be made 19. During the process...
Genes in eukaryotes are often organized into exons and intrans, which require splicing to produce an...
Genes in eukaryotes are often organized into exons and intrans, which require splicing to produce an mRNA that can be translated. The gene organization is the order of the DNA segments that comprise the gene starting with the promoter, the first exon, the first intron, the second exon, and so on. The interspersed intrans can make gene identification difficult in eukaryotesparticularly in higher eukaryotes with many introns and alternative spliced mRNAs. Prediction of many genes and their organization has been...
Scientists have engineered bacteria to produce human proteins such as human growth hormone (hGH) to help treat dwarfism. Suppose the unmodified eukaryotic gene coding for hGH is inserted directly into a bacterial chromosome. Select the reasons why no expression would be seen in the bacterial cell for the hGH gene. Bacteria cannot remove intronic sequence from a gene, so if the gene for hGH were transcribed, it would translate to a nonfunctional protein. The bacterial nucleoid does not have the...
3. Prokaryotic and eukaryotic gene expression compared. Below is an incomplete table of prokaryotic and eukaryotic gene expression in comparison. Fill in the blank using PPT slides, notes and the textbook. Prokaryotic gene expression Eukaryotic gene expression Overview Steps Transcription and translation Yes Transcription and translation coupled? Gene structure No introns Epigenetic modification (chromosome remodeling) transcription, translation, RNA processing, protein processing Transcription in the nucleus and translation in the cytoplasm Interrupted gene with exons and introns RNAPI, II, III Which...
region is a DNA sequence that regulates transcription. Within a gene, a region is a DNA sequence that encodes RNA and a o coding, barcoding o control, coding o noncoding, control o coding, control During transcription, the DNA template is read in the ___direction. o 3 to 5 oC to N terminal ON to C terminal 0 5' to 3' For genes encoding protein, which of the following is the eukaryotic consensus sequence of the promoter? ATAT o GCGC CGCG...
please help with this genetics question! i really need
help
1. Diagram a eukaryotic gene containing three exons and two introns. Your diagram should show DNA and the mature mRNA molecules. Show the following (if it exists in the DNA indicate so, if it exists in the mature mRNA, indicate so): a. AG and GU dinucleotides corresponding to intron-exon junctions b. +1 TSS C. 5' and 3' UTRS d. the start codon sequence e. the stop codon sequence f. the...
19. In the eukaryotic gene shown below, P = promoter, black boxes indicate exons and white boxes with stars (*) indicate introns. Refer to each segment using the letters below them. P Segments: a b c d e f g h i j Which segment(s) of the gene will be included in the final mRNA? Оа OOOOOOOOO 17. Below is part of one of the strands of DNA being replicated with a primer already in place. 5'-AGGTAGACGAACTCGGAG-3' CUGCUUGA What is...
QUESTION 36 Consider the region of DNA below a segment of a bacterial gene. Several features of a "gene have been left out of this segment (eg promoter, terminator). Assume that the direction of movement of the RNA polymerase is from right to left (draw this on a piece of paper so that you can see it S ATAQOCATTCCATACCCAAS AGOTATGGGTT-T True or False The TOP strand serves as the template strand that you can see it) QUESTION / Consider the...
answer all the questions
18) A mutation occurs such that a spliceosome cannot remove one of the introns in a gene. What effect will this have on the gene? Translation will continue, but a nonfunctional protein will be made b) Translation will continue and will skip the intron sequence c) It will have no effect; the gene will be transcribed and translated into protein d) Transcription will terminate easily and the protein will not be made 19. During the process...
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