Homework Answers
Replication is synthesis of new DNA strand.
Transcription is RNA synthesis from dna.
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1 pts DI Question 6 What region of this molecule shown would bind to mRNA during...
If the DNA template strand sequence at a particular region of a gene is 3-GGA-5. What...
If the DNA template strand sequence at a particular region of a gene is 3-GGA-5. What amino acid would this result in after transcription and translation? Pro (Proline) Ser (Serine) Val (Valine) Arg (Arginine) Question 20 1 pts What is created during transcription? a strand of codons O a strand of tRNA a strand of anticodons a polypeptide • a strand of DNA IPS Which letter (representing a phase of the cell cycle) would you observe (S phase) synthesis and...
23. What ensures that the correct amino acid is added during translation? A. the methyl-guanosine cap...
23. What ensures that the correct amino acid is added during translation? A. the methyl-guanosine cap of a properly modified mRNA B. transcription factors C. the anticodon of a properly formed aminoacyl tRNA D. the sequence of the coding strand E. all of the above 24. If the DNA code for a particular amino acid is 5'AGT3', then the anticodon on the tRNA would be A. 5'TCA3 B. 5'UCA3 C. 5'AGU3 D. 5'ACU3 E. 5'UCA3 25. What enzyme catalyzes the...
2. When transcribing an mRNA strand, RNA polymerase uses the strand of DNA to match complementary...
2. When transcribing an mRNA strand, RNA polymerase uses the strand of DNA to match complementary bases with. RNA polymerase always reads this strand in the direction and always builds mRNA in the direction. (1.5 pts) 3. (0.5 pt) What is the significance of the +1 site in regards to transcription of mRNA? t) When translating an mRNA sequence, where does the ribosome always begin? 5. (0.5 pt) When translating an mRNA sequence, what signals the ribosome to end translation?...
1. Which of the following statements concerning transcription of bacterial mRNA is not true? Bacterial mRNA...
1. Which of the following statements concerning transcription of bacterial mRNA is not true? Bacterial mRNA must have intron material removed before it can be used in the process of protein translation.* Energy necessary for transcription is provided by the breaking of phosphate bonds carried by ribonucleotide triphosphates (rNTPs). A sigma factor recognizes the promoter site sequences on the DNA strand during transcription. A guanine-rich sequence on the template DNA molecule causes the growing RNA strand to loop and detach.
A r cted synthesis in the con rection direction 10.) What type of bond forms between...
A r cted synthesis in the con rection direction 10.) What type of bond forms between complementary base pairs? a hydrophobic b. covalent conic d hydrogen 20 ) A particular triplet of bases in the template strand of DNA is 5-AGT-3'. What would be the corresponding codon for the mRNA that is transcribed? a. 3-UCA-5 b. 3-UGA-5 © CA-3 d. 3' ACU-5 21.) In eukaryotes, there are several different types of RNA polymerase. Which type is involved in the transcription...
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
Question 25 4 pts Which of the following terms are associated with the discontinuously replicated strand...
Question 25 4 pts Which of the following terms are associated with the discontinuously replicated strand during DNA replication? I. DNA ligase II. Okazaki fragments III. lagging strand IV. leading strand V. RNA polymerase O I, II, III O I, II, III, V O II, IV, V O I, II, IV, V O II, III, V 4 pts Question 26 4 pts Which of the following aids in recruitment of RNA polymerase to a promoter of a gene to initiate...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
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...
20. Which enzyme separates the strands of the DNA helix? A. DNA Polymerase E. Single Stranded...
20. Which enzyme separates the strands of the DNA helix? A. DNA Polymerase E. Single Stranded Binding Proteins B. Ligase F. Primase C. Helicase G. Lagging Strand D. Topoisomerase H. Leading Strand 21. Which enzyme joins newly synthesized DNA fragments on the lagging strand? A. DNA Polymerase E. Single Stranded Binding Proteins B. Ligase F. Primase C. Helicase G. Lagging Strand D. Topoisomerase H. Leading Strand 22. In a PCR reaction, at which temperature do the two strands of DNA...
If the DNA template strand sequence at a particular region of a gene is 3-GGA-5. What amino acid would this result in after transcription and translation? Pro (Proline) Ser (Serine) Val (Valine) Arg (Arginine) Question 20 1 pts What is created during transcription? a strand of codons O a strand of tRNA a strand of anticodons a polypeptide • a strand of DNA IPS Which letter (representing a phase of the cell cycle) would you observe (S phase) synthesis and...
23. What ensures that the correct amino acid is added during translation? A. the methyl-guanosine cap of a properly modified mRNA B. transcription factors C. the anticodon of a properly formed aminoacyl tRNA D. the sequence of the coding strand E. all of the above 24. If the DNA code for a particular amino acid is 5'AGT3', then the anticodon on the tRNA would be A. 5'TCA3 B. 5'UCA3 C. 5'AGU3 D. 5'ACU3 E. 5'UCA3 25. What enzyme catalyzes the...
2. When transcribing an mRNA strand, RNA polymerase uses the strand of DNA to match complementary bases with. RNA polymerase always reads this strand in the direction and always builds mRNA in the direction. (1.5 pts) 3. (0.5 pt) What is the significance of the +1 site in regards to transcription of mRNA? t) When translating an mRNA sequence, where does the ribosome always begin? 5. (0.5 pt) When translating an mRNA sequence, what signals the ribosome to end translation?...
1. Which of the following statements concerning transcription of bacterial mRNA is not true? Bacterial mRNA must have intron material removed before it can be used in the process of protein translation.* Energy necessary for transcription is provided by the breaking of phosphate bonds carried by ribonucleotide triphosphates (rNTPs). A sigma factor recognizes the promoter site sequences on the DNA strand during transcription. A guanine-rich sequence on the template DNA molecule causes the growing RNA strand to loop and detach.
A r cted synthesis in the con rection direction 10.) What type of bond forms between complementary base pairs? a hydrophobic b. covalent conic d hydrogen 20 ) A particular triplet of bases in the template strand of DNA is 5-AGT-3'. What would be the corresponding codon for the mRNA that is transcribed? a. 3-UCA-5 b. 3-UGA-5 © CA-3 d. 3' ACU-5 21.) In eukaryotes, there are several different types of RNA polymerase. Which type is involved in the transcription...
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
Question 25 4 pts Which of the following terms are associated with the discontinuously replicated strand during DNA replication? I. DNA ligase II. Okazaki fragments III. lagging strand IV. leading strand V. RNA polymerase O I, II, III O I, II, III, V O II, IV, V O I, II, IV, V O II, III, V 4 pts Question 26 4 pts Which of the following aids in recruitment of RNA polymerase to a promoter of a gene to initiate...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
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...
20. Which enzyme separates the strands of the DNA helix? A. DNA Polymerase E. Single Stranded Binding Proteins B. Ligase F. Primase C. Helicase G. Lagging Strand D. Topoisomerase H. Leading Strand 21. Which enzyme joins newly synthesized DNA fragments on the lagging strand? A. DNA Polymerase E. Single Stranded Binding Proteins B. Ligase F. Primase C. Helicase G. Lagging Strand D. Topoisomerase H. Leading Strand 22. In a PCR reaction, at which temperature do the two strands of DNA...
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