Homework Answers
a. 1, 2, 3
In any creature, a transcription factor must get into the nucleus. The transcription factor must bind to DNA and control the RNA polymerase.
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In any creature, a transcription factor must: 1. get into the nucleus 2. bind to DNA...
Answer the questions: Question 1 Transcription begins at the..... a. operon o b. repressor c. genome...
Answer the questions:
Question 1 Transcription begins at the..... a. operon o b. repressor c. genome 17d. promoter Question 2 0.5 points Save RNA is synthesized on a DNA template in a process called replication, DNA polymerase translation, RNA polymerase transcription, RNA polymerise t ranscription, DNA polymerase Question 3 Which eukaryotic RNA polymerase makes tRNA's? a RNA polymerase IIIb. Any of these RNA polymerase I od RNA polymerase II A Moving to another question will save this response. Question 4...
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...
Each statement describes a type of gene regulation. Determine if it describes regulation at the transcription,...
Each statement describes a type of gene regulation. Determine if it describes regulation at the transcription, translation or post-translation level. 1. Genetic regulatory proteins bind to the DNA. Transcription / Posttranslation / Translation 2. A transcription terminator forms in the RNA. Transcription / Translation / Posttranslation 3. Repressor proteins bind to an mRNA and prevent ribosome binding.Translation / Posttranslation / Transcription 4. Riboswitches produce an RNA conformation that prevents ribosome binding. Posttranslation/ Translation/ Transcription 5. Antisense RNA binds to the...
1. Briefly define the role of the promoter region of DNA in transcription. 2. Briefly define...
1. Briefly define the role of the promoter region of DNA in transcription. 2. Briefly define the role of the coding region of DNA in transcription. 3. Briefly define the role of the terminator region of DNA in transcription. 4. Briefly define the role of the RNA polymerase in DNA in transcription. 5. Explain the process of 5- to 3’ direction during transcription in eukaryotes. 6. Explain the role of the free nucleotide triphosphates during transcription in eukaryotes. 7. Describe...
ect Question 8 0/2 pts Which of the following statements about RNA polymerase is NOT true?...
ect Question 8 0/2 pts Which of the following statements about RNA polymerase is NOT true? RNA polymerase finishes transcription as soon as it reaches the terminator. RNA polymerase adds a ribonucleotide to the 3' end of a growing RNA molecule. During transcription of a gene, RNA polymerase reads only one strand of DNA. RNA polymerase binds to a promoter to initiate transcription. - U 000 20 O 3 $ 4 % 5 & 7 6. 8
32P-labeled promoter DNA was mixed, in various combinations, with the general transcription factors TFIID (D), TFIIA (A...
32P-labeled promoter DNA was mixed, in various combinations, with the general transcription factors TFIID (D), TFIIA (A), TFIIB (B), TFIIF (F), and RNA polymerase II (Pol II). Binding of these factors to the promoter DNA was autoradiograph of the gel is shown below. The anode (+ electrode) is at the bottom. Labels on top of each lane indicate the factors mixed with DNA. For binding reactions 3-7 (lanes 3-7), the concentration of RNA Pol II was continually increased from zero...
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....
1. Transcription occurs in the a. Nucleus. b. Ribosomes of the Rough Endoplasmic Reticulum. c. Mitochondrion....
1. Transcription occurs in the a. Nucleus. b. Ribosomes of the Rough Endoplasmic Reticulum. c. Mitochondrion. d. Cell membrane. e. Smooth Endoplasmic Reticulum. 2. The monomers of DNA and RNA are a. amino acids. b. monosaccharides. c. nucleotides. d. fatty acids. e. nucleic acids. 3. Which of the following statements regarding DNA is false? a. DNA uses the nitrogenous base uracil. b. DNA is a nucleic acid. c. One DNA molecule can include four different nucleotides in its structure. d....
where does transcription begin 3. List the major types of RNA and include what they code...
where does transcription begin
3. List the major types of RNA and include what they code for, their function in the cell and which type is translated. 4. If a bacterial protein has 2,500 amino acids long, how many nucleotide pairs long is the ger sequence that codes for it? 5. Where does transcription begin? 6. What is the template and nontemplate strands of DNA? 7. Why is only one strand transcribed, and is the same strand of DNA always...
Answer just part 2! The answers to the first part are C, A, C, B, B,...
Answer just part 2!
The answers to the first part are
C, A, C, B, B, A, A, C, B
Thanks
Instructions: Part I: For each of the statements below, indicate with an A, B, or C whether the statement is referring tox A. DNA replication B. Transcription C. Translation The sibosome recognizes a ribosome binding site on the mRNA molecule 2 The replisome assembles at a specific en sequence encoded in the DNA. J. The abosome cresates peptide bonds...
Answer the questions:
Question 1 Transcription begins at the..... a. operon o b. repressor c. genome 17d. promoter Question 2 0.5 points Save RNA is synthesized on a DNA template in a process called replication, DNA polymerase translation, RNA polymerase transcription, RNA polymerise t ranscription, DNA polymerase Question 3 Which eukaryotic RNA polymerase makes tRNA's? a RNA polymerase IIIb. Any of these RNA polymerase I od RNA polymerase II A Moving to another question will save this response. Question 4...
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...
ect Question 8 0/2 pts Which of the following statements about RNA polymerase is NOT true? RNA polymerase finishes transcription as soon as it reaches the terminator. RNA polymerase adds a ribonucleotide to the 3' end of a growing RNA molecule. During transcription of a gene, RNA polymerase reads only one strand of DNA. RNA polymerase binds to a promoter to initiate transcription. - U 000 20 O 3 $ 4 % 5 & 7 6. 8
32P-labeled promoter DNA was mixed, in various combinations, with the general transcription factors TFIID (D), TFIIA (A), TFIIB (B), TFIIF (F), and RNA polymerase II (Pol II). Binding of these factors to the promoter DNA was autoradiograph of the gel is shown below. The anode (+ electrode) is at the bottom. Labels on top of each lane indicate the factors mixed with DNA. For binding reactions 3-7 (lanes 3-7), the concentration of RNA Pol II was continually increased from zero...
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....
where does transcription begin
3. List the major types of RNA and include what they code for, their function in the cell and which type is translated. 4. If a bacterial protein has 2,500 amino acids long, how many nucleotide pairs long is the ger sequence that codes for it? 5. Where does transcription begin? 6. What is the template and nontemplate strands of DNA? 7. Why is only one strand transcribed, and is the same strand of DNA always...
Answer just part 2!
The answers to the first part are
C, A, C, B, B, A, A, C, B
Thanks
Instructions: Part I: For each of the statements below, indicate with an A, B, or C whether the statement is referring tox A. DNA replication B. Transcription C. Translation The sibosome recognizes a ribosome binding site on the mRNA molecule 2 The replisome assembles at a specific en sequence encoded in the DNA. J. The abosome cresates peptide bonds...
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