Which mutation would probably be the most deleterious? A missense mutation in the second codon...
Which mutation would probably be the most deleterious?
- A missense mutation in the second codon
- A frame-shift mutation in the second codon
- A nonsense mutation in the last codon
- A silent mutation in the second codon
- A missense mutation in the last codon
Homework Answers
option b
Base substitutions cause relatively minor mutations, like missense, nonsense, and silent mutations. But, insertions and deletions cause a change in the length of a gene, which causes a shift in the codon reading frame. Frameshift mutation includes both insertion and deletion.
Add Answer to:
Which mutation would probably be the most deleterious?
A missense mutation in the second codon...
Match each mutation with its appropriate description. A mutation that changes a codon that specifies an...
Match each mutation with its appropriate description. A mutation that changes a codon that specifies an amino acid to a stop codon, resulting in premature termination of polypeptide synthesis. Silent mutation Frameshift mutation A mutation that results in a change in a codon such that a different amino acid is specified es Missense mutation A mutation that changes one codon to a different codon that specifies the same amino acid, such that there is no change in the resulting polypeptide....
QUESTION Which one of the following statements is correct? A Anonsense mutation changes a stop codon...
QUESTION Which one of the following statements is correct? A Anonsense mutation changes a stop codon to an amino-acid coding codon B: A nonsense mutation changes an amino-acid codon to a stop codon C: A silent mutation changes the amino acid sequence of the polypeptide D. A missense is usually more severe than a nonsense mutation E A Silent mutation is usually more severe than a missense mutation QUESTIONS "In a plant in which 2n - 24. what is the...
1. A mutation creates a STOP codon where one was not before. Which of the following...
1. A mutation creates a STOP codon where one was not before. Which of the following could NOT be the mutation that occurred? a. Deletion b. Insertion c. Missense d. Nonsense E. Silent F. All of the mutations above could create a STOP codon where one was not before.
Please explain why,, for the second prob, why is it not missense mutation.. 20. The following...
Please explain why,,
for the second prob, why is it not missense mutation..
20. The following bit of the human RefSeq includes the entire first exon of a protein coding gene and part of the second exon 5'-AACTAACCACTGTCCGTACTCTGCCAGCCATCCGTAGC-3' 21. The canonical splice junctions are 5'-GU....AG-3', where ... indicates additional intronic sequence. Which of the following is a candidate for the protein-coding portion of the processed mRNA from this sequence? a. 5'-TACCGACCGTCTACCAATAAC-3' b. 5'-GCTACGGATGGCTGGCAGAGT-3' c. 5' -GUACGGACAGUGGUUAGUUCC-3' d. 5'-AUGGCUGGCAGAUGGUUAGUU-3' e. 5'-AACTAACCATCTGCCAGCCAT-3'...
11. Match each type of mutation with the corresponding description. (4 points) Missense An insertion or...
11. Match each type of mutation with the corresponding description. (4 points) Missense An insertion or deletion of nucleotides that are not in multiples of 3. Nonsense A mutation that does not alter the protein sequence. Silent A mutation that confers an amino acid substitution. Frameshift A mutation that confers a premature stop codon.
please help and explain QUESTION 1 A mutation in which one nitrogenous base is substituted for...
please help and explain
QUESTION 1 A mutation in which one nitrogenous base is substituted for another... never occurs in eggs or sperm O causes a shift in the reading frame can be missense, nonsense, or silent never creates a stop codon QUESTION 2 The point mutation in the beta-globin subunit of hemoglobin is a missense nonsense silent QUESTION 3 Which scientific name below is correctly written and follows all the rules of binomial nomenclature? Some of the answer choices...
Match each type of mutation to the correct example. Nonsense mutation A codon in the PAH...
Match each type of mutation to the correct example. Nonsense mutation A codon in the PAH gene with a C-to-T mutation still specifies leucine. Silent mutation An allele of the CFTR gene where a codon mutated from AAG to TAG. Missense mutation A GGT (glycine) to GAT (aspartic acid) mutation in the KRAS gene A 2 base pair deletion in the ORF of the gene encoding the Retinitis Pigmentosum GTPase Regulator Frameshift mutation Promoter mutation A T-to-G mutation - 35...
1. In a "silent" mutation A) The codon that mutates does not cause a change in...
1. In a "silent" mutation A) The codon that mutates does not cause a change in the amino acid specified B) The codon that mutates causes change in the amino acid specified C) The codon that mutates cause a stop codon to occur instead of the placement of an amino acid D) The mutation does not occur in a codon E) The mutation is not in DNA 2. In a "nonsense" mutation A) The codon that mutates does not cause...
Q14 Homework. Unanswered What type of physical mutation would most likely occur as a result of...
Q14 Homework. Unanswered What type of physical mutation would most likely occur as a result of X-ray exposure? o A nonsense 0 B missense - nonsynomous o C missense - synomous o D silent O E polymorphism O F frameshift
Q17 Homework – Unanswered What type of physical mutation would most likely occur as a result...
Q17 Homework – Unanswered What type of physical mutation would most likely occur as a result of exposure to Oxygen free-radicals? o A nonsense O B missense 0 C silent O D polymorphism O E frameshift
Match each mutation with its appropriate description. A mutation that changes a codon that specifies an amino acid to a stop codon, resulting in premature termination of polypeptide synthesis. Silent mutation Frameshift mutation A mutation that results in a change in a codon such that a different amino acid is specified es Missense mutation A mutation that changes one codon to a different codon that specifies the same amino acid, such that there is no change in the resulting polypeptide....
QUESTION Which one of the following statements is correct? A Anonsense mutation changes a stop codon to an amino-acid coding codon B: A nonsense mutation changes an amino-acid codon to a stop codon C: A silent mutation changes the amino acid sequence of the polypeptide D. A missense is usually more severe than a nonsense mutation E A Silent mutation is usually more severe than a missense mutation QUESTIONS "In a plant in which 2n - 24. what is the...
Please explain why,,
for the second prob, why is it not missense mutation..
20. The following bit of the human RefSeq includes the entire first exon of a protein coding gene and part of the second exon 5'-AACTAACCACTGTCCGTACTCTGCCAGCCATCCGTAGC-3' 21. The canonical splice junctions are 5'-GU....AG-3', where ... indicates additional intronic sequence. Which of the following is a candidate for the protein-coding portion of the processed mRNA from this sequence? a. 5'-TACCGACCGTCTACCAATAAC-3' b. 5'-GCTACGGATGGCTGGCAGAGT-3' c. 5' -GUACGGACAGUGGUUAGUUCC-3' d. 5'-AUGGCUGGCAGAUGGUUAGUU-3' e. 5'-AACTAACCATCTGCCAGCCAT-3'...
11. Match each type of mutation with the corresponding description. (4 points) Missense An insertion or deletion of nucleotides that are not in multiples of 3. Nonsense A mutation that does not alter the protein sequence. Silent A mutation that confers an amino acid substitution. Frameshift A mutation that confers a premature stop codon.
please help and explain
QUESTION 1 A mutation in which one nitrogenous base is substituted for another... never occurs in eggs or sperm O causes a shift in the reading frame can be missense, nonsense, or silent never creates a stop codon QUESTION 2 The point mutation in the beta-globin subunit of hemoglobin is a missense nonsense silent QUESTION 3 Which scientific name below is correctly written and follows all the rules of binomial nomenclature? Some of the answer choices...
Match each type of mutation to the correct example. Nonsense mutation A codon in the PAH gene with a C-to-T mutation still specifies leucine. Silent mutation An allele of the CFTR gene where a codon mutated from AAG to TAG. Missense mutation A GGT (glycine) to GAT (aspartic acid) mutation in the KRAS gene A 2 base pair deletion in the ORF of the gene encoding the Retinitis Pigmentosum GTPase Regulator Frameshift mutation Promoter mutation A T-to-G mutation - 35...
Q14 Homework. Unanswered What type of physical mutation would most likely occur as a result of X-ray exposure? o A nonsense 0 B missense - nonsynomous o C missense - synomous o D silent O E polymorphism O F frameshift
Q17 Homework – Unanswered What type of physical mutation would most likely occur as a result of exposure to Oxygen free-radicals? o A nonsense O B missense 0 C silent O D polymorphism O E frameshift
Most questions answered within 3 hours.
-
Which of the following best describes transferred-in costs?
A) they are the cost of transferring products...
asked 8 minutes ago -
Programming in C:
Write a program that accepts an integer and two floating-point
values (All three...
asked 11 minutes ago -
In hypothesis testing, it is easier to reject H0 with
a ______________
directional test (one tail)...
asked 27 minutes ago -
Requirements:
For this exercise you are to implement a small bioinformatics
library for operations with DNA...
asked 19 minutes ago -
The stockholders’ equity section of Concord Corporation’s
balance sheet at December 31 is presented here.
CONCORD...
asked 21 minutes ago -
many biochemical dissolve in the aqueous media of the cell. What
does this imply about the...
asked 29 minutes ago -
Explain how to uphold conditions relating to the work environment,
equipment, materials, procedures and special requirements
asked 27 minutes ago -
The probability of a manufacturing defect in an aluminum
beverage can is .00008 if 100,600 cans...
asked 31 minutes ago -
Which aqueous solution below is most acidic?
a. pH= 3.00
c. [-OH]= 2 x 10^-3
b....
asked 54 minutes ago -
There are four (4) major financial statements: Income Statement,
Retained Earning (Owner's Equity) Statement, Balance Sheet,...
asked 59 minutes ago -
A) Banana, Inc. has a book value per share of $8.70, earnings
per share of $1.68,...
asked 1 hour ago -
a.)Suppose you were
preparing 1.0 L of a bleaching solution in a volumetric flask, and
it...
asked 1 hour ago