When can a mutation on the DNA cause production of a longer translation product? Give a specific example to support your answer. 6. When can a mutation on the DNA cause production of a longer translation product? Give a specificexample to support your answer.

Name: When can a mutation on the DNA cause production of a longer translatio
Uploaded: 2024-03-20T06:42:41.000Z
Channel: Bartleby
Description: When can a mutation on the DNA cause production of a longer translation product? Give a specific example to support your answer. 6. When can a mutation on the DNA cause production of a longer translation product? Give a specificexample to support yo

Mutation is a process by which alternation of DNA sequence take place which unltimately results in…

Answered: When can a mutation on the DNA cause…

Science

Biology

When can a mutation on the DNA cause production of a longer translation product? Give a specific example to support your answer.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter15: From Dna To Protein

Section: Chapter Questions

Problem 3TYK

See similar textbooks

Similar questions

1. When can a mutation on the DNA cause shortening of the translation product? Give a specific example to support your answer. 2. When can a mutation on the DNA cause production of a longer translation product? Give a specific example to support your answer.
6. When can a mutation on the DNA cause production of a longer translation product? Give a specific example to support your answer.
5. When can a mutation on the DNA cause shortening of the translation product? Give a specific example to support your answer.
1. A portion of the template strand of a DNA molecule that codes for the 5'-end of an mRNA has the following nucleotide sequence. Give the primary structure of the polypeptide (use 3-letter amino acid codes), beginning with the most common translation initiation codon, that will be specified by this portion of the gene. Be sure to label the ends of the polypeptide. 3'-TTTTACGGGAATTAGAGTCGCAGGATG-5'
19. Predict the effect of a mutation that would alter the Shine-Dalgarno (SD) sequence T / F Initiation of translation would probably be affected T / F Elongation of translation would be faster since ribosome will no longer stall at the SD sequence T / F mRNA levels maybe lower T / F replication would not be affected T / F RNA polymerase would not bind as efficiently
8. The following diagram illustrates a step in the process of translation. fMet Pro mRNA UAC GGG AUGCCCACG UAG a) Identify the following elements on the diagram. Aminoacyl site (A) Peptidyl site (P) Exit site (E) Amino end of the newly synthesized polypeptide chain Carboxyl end of the newly synthesized polypeptide chain Approximate location of the next peptide bond that will be formed
7. The large subunit of the ribosome contains the E, P, and A sites. Discuss what occurs at each site in a single round of translation elongation.
6. Similar to the class notes (Intro to Genetics), a segment of DNA (shown below) contains a promoter segment (the first 9 base pairs), a ribosome binding segment (the next 6 base pairs), and a segment that codes for protein synthesis which is started by the rest of the base pairs. ACTCCATTGAACCATTTCTATGATCCGCTAACG-... TGAGGTAACTTGGTAAAGATACTAGGCGATTGC-... A. When the DNA is induced to be copied to mRNA, the top strand is coding, meaning that the mRNA makes an identical copy of the lower strand (replacing T with U) The mRNA copy starts with the ribosome binding sequence. What is the sequence of the mRNA that will go to the ribosomes? B. What are the first 6 amino acids of the protein that are coded for by the mRNA? C. What would the amino acid sequence be if... i. a transition mutation occurred on the final G in the mRNA? ii. all of the G & C bases in the protein synthesis portion had transition mutations? iii. a point deletion mutation occurred in the ATA sequence (in the lower strand…
2. Do you think mutation has any direct relationship with codon? Why/Why not? Please explain in your own words. [Max 200 words]
6. Below are several DNA sequences that are mutated compared with the wild-type sequence: 3'-TACT GACTG ACGAT C-5'. Envision that each is a section of a DNA molecule that has separated in preparation for transcription, so you are only seeing the template strand. Construct the complementary DNA sequences (indicating 5' and 3' ends) for each mutated DNA sequence, then transcribe (indicating 5' and 3' ends) the template strands, and translate the mRNA molecules using the genetic code, recording the resulting amino acid sequence (indicating the N and C termini). What type of mutation is each? 6.a. Mutated DNA Template Strand #1: 3'-TACTGTCT GACGATC-5' Complementary DNA sequence: mRNA sequence transcribed from template: Amino acid sequence of peptide: Type of mutation: 6.b. Mutated DNA Template Strand #2: 3'-TACG GACT GAC GATC-5' Complementary DNA sequence: mRNA sequence transcribed from template: Amino acid sequence of peptide: Type of mutation:
6. Below are several DNA sequences that are mutated compared with the wild-type sequence: 3'-TACT GACTG ACGAT C-5'. Envision that each is a section of a DNA molecule that has separated in preparation for transcription, so you are only seeing the template strand. Construct the complementary DNA sequences (indicating 5' and 3' ends) for each mutated DNA sequence, then transcribe (indicating 5' and 3' ends) the template strands, and translate the mRNA molecules using the genetic code, recording the resulting amino acid sequence (indicating the N and C termini). What type of mutation is each?
6. Below are several DNA sequences that are mutated compared with the wild-type sequence: 3’-T A C T G A C T GA C G A T C-5’. Envision that each is a section of a DNA molecule that has separated in preparation for transcription, so you are only seeing the template strand. Construct the complementary DNA sequences (indicating 5’ and 3’ ends) for each mutated DNA sequence, then transcribe (indicating 5’ and 3’ ends) the template strands, and translate the mRNA molecules using the genetic code, recording the resulting amino acid sequence (indicating the N and C termini). What type of mutation is each? 6.d. Mutated DNA Template Strand #4: 3’-T A C G A C T G A C T A T C-5’Complementary DNA sequence:mRNA sequence transcribed from template:Amino acid sequence of peptide:Type of mutation: 6.a. Mutated DNA Template Strand #1: 3’-T A C T G T C T G A C G A T C-5’Complementary DNA sequence:mRNA sequence transcribed from template:Amino acid sequence of peptide:Type of mutation: 6.b. Mutated DNA…