For each of the following sequences, place a check mark in the appropriate space to indicate the process most immediately affected by deleting the sequence. Choose only one process for each sequence (i.e., one check mark per sequence). Process most immediately affected by deletion RNA Sequence deleted Replication Transcription Translation processing a. ori site b. 3' splice site consensus c. Poly(A) tail d. Terminator e. Start codon f. -10 consensus g. Shine-Dalgarno

For each of the following sequences, place a check mark in the appropriate space to indicate the process most immediately affected by deleting the sequence. Choose only one process for each sequence (i.e., one check mark per sequence). Process most immediately affected by deletion RNA Sequence deleted Replication Transcription Translation processing a. ori site b. 3' splice site consensus c. Poly(A) tail d. Terminator e. Start codon f. -10 consensus g. Shine-Dalgarno

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter9: Gene Expression And Gene Regulation

Section: Chapter Questions

Problem 16QP: Given the following tRNA anticodon sequence, derive the mRNA and the DNA template strand. Also,...

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For each of the following sequences, place a check mark in the appropriate space to indicate the process most immediately affected by deleting the sequence. Choose only one process for each sequence (i.e., one check mark per sequence). Process most immediately affected by deletion Sequence deleted Replication Transcription RNA processing Translation a. ori site _____ _____ _____ _____ b. 3′ splice site consensus _____ _____ _____ _____ c. Poly(A) tail _____ _____ _____ _____ d. Terminator _____ _____ _____ _____ e. Start codon _____ _____ _____ _____ f. -10 consensus _____ _____ _____ _____ g. Shine–Dalgarno _____ _____ _____ _____
The following segment of DNA is part of the RNA-coding sequence of a transcription unit. If the bottom strand is template, which of the following RNA sequences would be transcribed? DNA: 5-'ATAGGCGATGCCA-3' 3'-TATCCGCTACGGT-5' O 5'-UAUCCGCUACGGU-3' O 5'-ACCGUAGCGGAUA-3' O 5'-AUAGGCGAUGCCA-3' O 5'-UGGCAUCGCCUAU-3'
Describe what happens to the chemical bonding interactions when transcriptional termination occurs. Be specific about the type of chemical bonding.
Identify the labeled factors in the figure below (A and B) and indicate the direction of transcription. ts A O A= Mediator, B= TFIID; direction is into the screen O A= TEIIE, B= TFIIH; direction is into the screen rences A= TBP, B= TEIIB; direction is out of the screen O A= TFIIF, B= TFIIE; direction is out of the screen
What is meant by the term chromatin remodeling? Describe the importance of this process to transcription.
Identify if the statements are TRUE or FALSE. If false, write the word/s that make(s) the statement incorrect. The 1° and 2° levels of structure of lncRNA help determine their role. In eukaryotes, chromatin can be modified into a more open conformation for transcription to occur.
Is chromatin structure is altered in transcription? Explain.
Consider the Rho-dependent terminator sequence 5’CCCAGCCCGCCUAAUGAGCGGCCUUUUUUUU-3’. What affect would a point mutation at any one of the bolded and underlined nucleotides disrupt termination of transcription? Group of answer choices Mutation in one of these nucleotides would disrupt base pairing, preventing the formation of the hairpin and disrupting termination. Mutation in one of these nucleotides would have no affect on base pairing, so the termination hairpin is formed and termination proceeds. Mutation in one of these nucleotides would not disrupt base pairing, but would prevent the formation of the hairpin and disrupt termination. Mutation in one of these nucleotides would disrupt base pairing, but not affect the formation of the hairpin and termination proceeds.
BM4_DNA AND PROTEIN S X /1FAIPQLSDP_g5B-629FSHNpGnTMIEppLS4A71zBd4vcUBqNUILubXONw/formResponse 4. What is the nitrogen base pair of Adenine in transcription? O Cytosine O Uracil O guanine O thymine 5. The central dogma of Molecular Biology states that There are four nitrogen bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine). Which process is not included in the central dogma? duplication transcription translation O translocation Leadple
5 5 S 6 5 5 5 6 U 6 U 6 5:14 PM | 0.2KB/s HHHHH R R U RUUR ARU AP AP R U U R R AP R R R AP MOLECULAR...GENETICS. Describe gene regulation at transcription level. Explain the role of antsense RNA in control mechanism. Describe translational control mechanisms. Describe common DNA damages. Distinguish excision and mismatch repair. Describe the role of recA protein in recombination repair Elaborate on SOS repair mechanism. Define thymine dimer. How are they formed and repaired? Describe the molecular basis of mutation. 11 Leu+ Met+ Arg+ Write a detailed note on spontaneous mutation. Explain about mutant detection methods. Define reverse mutation. Describe the mechanism underlying Intragenic and intergenic suppressor mutations Describe the transposition mechanisms. 13 Vo LTE UNIT IV Time (Min) Describe the process of generalised transformation occurring in bacterial chromosome and plasmid. Elaborate on molecular mechanism and significance of transformation 22 Describe the process of…
The following DNA nucleotides are found near the end of a bacterial transcription unit. 3′–AGCATACAGCAGACCGTTGGTCTGAAAAAAGCATACA–5′ Q. Mark the point at which transcription will terminate
The beginning of the hexose kinase gene's sequence can be found below, the +1 nucleotide is underlined and bolded. It also contains an origin of replication (ORI) which is found at position 30. 20 ORI 40 60 5'..TTCGAGCTCTCGTCGTCGAGATACGCGATGATATTACTGGTAATATGGGGATGCACTATC...3' 3'...AAGCTCGAGAGCAGCAGCTСТАТGCGCTАСТАТААTGACСАТТАТАССССТАСGTGATAG...5" promoter a. Assume that replication has been initiated at that ORI. Provide the sequence of the primer that is complementary to the DNA in each of the following positions. Site A - binding to the top strand of the DNA at position 20 – 30 5' 3' Site B - binding to the top strand of the DNA at position 31 – 41 5' 3'