Homework Answers
- The Gene of the bacterium is the instruction for expressing the Protein of the bacterium.
- In transcription RNA polymerase binds at the Promoter located upstream of the gene,
- Prokaryotes are able to Translate their genome at the same time, Eukaryotes must wait until the mature mRNA exits the nucleus before begining translation.
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Question 2 1 pts (Multiple drop downs) Please choose the appropriate term or description to make...
Question 15 1 pts The most significant influence on why mRNA is processed differently in prokaryotes...
Question 15 1 pts The most significant influence on why mRNA is processed differently in prokaryotes than in eukaryotes is the fact that eukaryotes separate transcription and translation because these organisms have a nucleus. eukaryotes are multicellular organisms. O prokaryotes do not add a poly(A) tail. prokaryotes are often polycistronic. Question 16 1 pts Which is true of RNA polymerases in both prokaryotic and eukaryotic organisms? They have the same number of cofactors in prokaryotes and eukaryotes. They are composed...
Question 1 Match the term with the best definition or description; most topics relate to the...
Question 1 Match the term with the best definition or description; most topics relate to the regulation of gene expression. General type of protein which will increase transcription rates when it attaches to a site A. Factor connected to a particular gene - B. Co-repressor C. Enhancer D. Promoter E. Structural F. Intron G. Activator H. Operator I. Basal transcription J. Glucocorticoid receptor K. Sigma factor L. Mediator M. Inducer N. TATA box O. Repressor The rates of mRNA produced...
Question 2 1 pts What happens at the telomere once the RNA primer is removed? Think...
Question 2 1 pts What happens at the telomere once the RNA primer is removed? Think carefully about this answer! The question in my presentation had a mistake. DNA poll replaces the RNA primer at the 5' end of the new strand with DNA. DNA poll replaces the RNA primer at the 3' end of the new strand with DNA. None of the above Question 4 1 pts Telomerase works by Elongating the 5' to 3' newly replicated DNA strand...
1 pts DI Question 6 What region of this molecule shown would bind to mRNA during...
1 pts DI Question 6 What region of this molecule shown would bind to mRNA during translation? 3' A-OH 5' A Cacceptor stem G C G- U TuC loop D-loop C U GACAC m'A GGAGAGm m' G C-G A-U variable loop Anticodon loop Cm U A Gm A A The 5' end The anticodon loop The 3 end The variable loop The acceptor stem D Question 7 1 pts What is synthesized during transcription? O a strand of tRNA O...
GIVEN THE CIRCUIT BELOW, CHOOSE FROM THE MULTIPLE DROP DOWNS OF QUESTION 2 WHAT BEST DESCRIBE...
GIVEN THE CIRCUIT BELOW, CHOOSE FROM THE MULTIPLE DROP DOWNS OF QUESTION 2 WHAT BEST DESCRIBE THE ITEMS OF THE TABLE IN BOTH LAR AND RECTANGULAR FORM 5k 22 C 100°F 320 ml Vy - 60 sin(500++45) D Question 2 15 pts COMPONENT VALUE(POLAR AND RECTANGULAR) (A +8 JAND (ERZ-20) Vs(0-60 sin(500t +45) (POLAR) [ Select] ' Select] Vst-60 sin(500€ +45) (RECTANGULAR) [Select] [Select] (Select] Z (Select) RSK (POLAR) [Select ] RSK (RECTANGULAR (Select)
Question 48 1 pts Please select all the factors that would impact the effectiveness of an...
Question 48 1 pts Please select all the factors that would impact the effectiveness of an antimicrobial agent (such as bleach) at killing all the microbes on a surface: Duration (time) of exposure of the agent to the surface Concentration of Antimicrobial agent used on the surface Microbial characteristics of the microbes on the surface Number of microbes on the surface before treatment Characteristics and identity of the Antimicrobial agent used on the surface Environmental conditions of the surface (organic...
please answer all 6 questions Question 27 3 pts TRBP is a protein important for the...
please answer all 6 questions
Question 27 3 pts TRBP is a protein important for the formation of the RISC complex. Which of the following would you expect in cells with null mutations in TRBP? o Reduced siRNA-mediated mRNA degradation o Increased miRNA-mediated translational repression o Increased deadenylase-mediated mRNA degradation o Reduced proteasome-mediated protein degradation D Question 28 3 pts A protein that binds to the 3' UTR of a VEGF mRNA and promotes deadenylation and uncapping is likely to:...
Question 1 DNA and RNA belong to which of of these categories of macromolecule? Pick all...
Question 1
DNA and RNA belong to which of of these categories of
macromolecule? Pick all that APPLY
Options:
A.Carbohydrate
B.Lipid
C.Protein
D.Nucleic acid
E.Water
Question 2
A certain molecule of DNA contains exactly 22% adenine. How
much cytosine would you expect to find in this molecule?
options
A. 11%
B. 22%
C. 28%
D. 56%
E. 88%
Question 3
The two sides of a double helix run in opposite directions
(they are antiparallel). What does this mean?
Options
A....
What are the three functional groups that comprise a nucleotide? What do nucleotides have in common...
What are the three functional groups that comprise a nucleotide? What do nucleotides have in common with amino acids or simple sugars? When the structure of DNA was first elucidated, many biologists quickly saw how this structure explained the passage of information from one generation to another. How does the structure of DNA explain generation-to-generation flow of information? In other words, give a brief description of the structure of DNA and tell how this structure allows for replication. Which of...
Please help with 1-16!!! (two pictures are attached) Thanks! Transcription . Although both prokaryotes and eukaryotes...
Please help with 1-16!!! (two pictures are attached) Thanks!
Transcription . Although both prokaryotes and eukaryotes put a cap and a tail on the mRNA, only eukaryotes have introns that have to be spliced out. (T/F) 2. The poly A tail on cukaryotic mRNA protects the RNA from rapid degradation in the cytoplasm. (T/F) 3. The polyA tail is added to eukaryotic mRNA immediatel after transport of the message from the nucleus. (T/F) 4. is usually a single stranded molecule....
Question 15 1 pts The most significant influence on why mRNA is processed differently in prokaryotes than in eukaryotes is the fact that eukaryotes separate transcription and translation because these organisms have a nucleus. eukaryotes are multicellular organisms. O prokaryotes do not add a poly(A) tail. prokaryotes are often polycistronic. Question 16 1 pts Which is true of RNA polymerases in both prokaryotic and eukaryotic organisms? They have the same number of cofactors in prokaryotes and eukaryotes. They are composed...
Question 1 Match the term with the best definition or description; most topics relate to the regulation of gene expression. General type of protein which will increase transcription rates when it attaches to a site A. Factor connected to a particular gene - B. Co-repressor C. Enhancer D. Promoter E. Structural F. Intron G. Activator H. Operator I. Basal transcription J. Glucocorticoid receptor K. Sigma factor L. Mediator M. Inducer N. TATA box O. Repressor The rates of mRNA produced...
Question 2 1 pts What happens at the telomere once the RNA primer is removed? Think carefully about this answer! The question in my presentation had a mistake. DNA poll replaces the RNA primer at the 5' end of the new strand with DNA. DNA poll replaces the RNA primer at the 3' end of the new strand with DNA. None of the above Question 4 1 pts Telomerase works by Elongating the 5' to 3' newly replicated DNA strand...
1 pts DI Question 6 What region of this molecule shown would bind to mRNA during translation? 3' A-OH 5' A Cacceptor stem G C G- U TuC loop D-loop C U GACAC m'A GGAGAGm m' G C-G A-U variable loop Anticodon loop Cm U A Gm A A The 5' end The anticodon loop The 3 end The variable loop The acceptor stem D Question 7 1 pts What is synthesized during transcription? O a strand of tRNA O...
GIVEN THE CIRCUIT BELOW, CHOOSE FROM THE MULTIPLE DROP DOWNS OF QUESTION 2 WHAT BEST DESCRIBE THE ITEMS OF THE TABLE IN BOTH LAR AND RECTANGULAR FORM 5k 22 C 100°F 320 ml Vy - 60 sin(500++45) D Question 2 15 pts COMPONENT VALUE(POLAR AND RECTANGULAR) (A +8 JAND (ERZ-20) Vs(0-60 sin(500t +45) (POLAR) [ Select] ' Select] Vst-60 sin(500€ +45) (RECTANGULAR) [Select] [Select] (Select] Z (Select) RSK (POLAR) [Select ] RSK (RECTANGULAR (Select)
Question 48 1 pts Please select all the factors that would impact the effectiveness of an antimicrobial agent (such as bleach) at killing all the microbes on a surface: Duration (time) of exposure of the agent to the surface Concentration of Antimicrobial agent used on the surface Microbial characteristics of the microbes on the surface Number of microbes on the surface before treatment Characteristics and identity of the Antimicrobial agent used on the surface Environmental conditions of the surface (organic...
please answer all 6 questions
Question 27 3 pts TRBP is a protein important for the formation of the RISC complex. Which of the following would you expect in cells with null mutations in TRBP? o Reduced siRNA-mediated mRNA degradation o Increased miRNA-mediated translational repression o Increased deadenylase-mediated mRNA degradation o Reduced proteasome-mediated protein degradation D Question 28 3 pts A protein that binds to the 3' UTR of a VEGF mRNA and promotes deadenylation and uncapping is likely to:...
Question 1
DNA and RNA belong to which of of these categories of
macromolecule? Pick all that APPLY
Options:
A.Carbohydrate
B.Lipid
C.Protein
D.Nucleic acid
E.Water
Question 2
A certain molecule of DNA contains exactly 22% adenine. How
much cytosine would you expect to find in this molecule?
options
A. 11%
B. 22%
C. 28%
D. 56%
E. 88%
Question 3
The two sides of a double helix run in opposite directions
(they are antiparallel). What does this mean?
Options
A....
Please help with 1-16!!! (two pictures are attached) Thanks!
Transcription . Although both prokaryotes and eukaryotes put a cap and a tail on the mRNA, only eukaryotes have introns that have to be spliced out. (T/F) 2. The poly A tail on cukaryotic mRNA protects the RNA from rapid degradation in the cytoplasm. (T/F) 3. The polyA tail is added to eukaryotic mRNA immediatel after transport of the message from the nucleus. (T/F) 4. is usually a single stranded molecule....
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