QUESTION 20 Which type of mutation is likely to correct (or revert) a transversion mutation? translocation...
QUESTION 20
-
Which type of mutation is likely to correct (or revert) a transversion mutation?
translocation
deletion
transition
transversion
frameshift
Homework Answers
Answer : Transversion
Explanation :
Since transversion is a type of point mutation in which a purine is replaced by pyrimidine or vice versa.
Hence transversion can correct transversion mutation .
Add Answer to:
QUESTION 20
Which type of mutation is likely to correct (or revert) a
transversion mutation?
translocation...
Using these types of genetic changes: Base substitution, Transition, Transversion, Missense mutation, Nonsense mutation, Insertion, Deletion,...
Using these types of genetic changes: Base substitution, Transition, Transversion, Missense mutation, Nonsense mutation, Insertion, Deletion, Frameshift mutation Label these genetic changes (a-e). More than one answer may apply to each answer. a. GC->CG in the protein coding region on a gene. b. GC->TA in a GAA glutamate codon c. Loss of three bases GAA for a glutamate codon d. GC->CG in a tRNA gene e. GC->AT in the ribosome binding site of a mRNA
Exposure to various chemicals can cause DNA mutations. Sort the phrases below as transition, transversion, or...
Exposure to various chemicals
can cause DNA mutations. Sort the phrases below as transition,
transversion, or insertion/deletion mutations. Note: If you answer
any part of this question incorrectly, a single red X will appear
indicating that you sorted one or more of the phrases
incorrectly.
Exposure to various chemicals can cause DNA mutations. Sort the phrases below as transition, transversion, or insertion/deletion mutations. Note: If you answer any part of this question incorrectly, a single red X will appear indicating...
1. What is the difference between a transition and a transversion? Which type of base substitution...
1. What is the difference between a transition and a transversion? Which type of base substitution is more common? 2. What is the difference between a missense mutation and a nonsense mutation? Between a silent mutation and a neutral mutation?
Which type of mutation is likely to be more harmful? Substitution O Frameshift O Silent mutation...
Which type of mutation is likely to be more harmful? Substitution O Frameshift O Silent mutation Missense Point mutation What is the coding portion of a gene called? O Exon O Transcript Intron mRNA Okasaki fragment
1.What is the difference between a transition and a transversion? Which type of base substitution is...
1.What is the difference between a transition and a transversion? Which type of base substitution is more common? 2.What is the difference between a missense mutation and a nonsense mutation? Between a silent mutation and a neutral mutation? 3.What is the purpose of the Ames test? How are his-bacteria used in this test?
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...
A single mutation has occurred in the following DNA sequence. 5' ATG TTC CAG CCA 3'...
A single mutation has occurred in the following DNA sequence. 5' ATG TTC CAG CCA 3' wild-type (normal) sequence 5' ATG TTC TAG CCA 3' mutant sequence a) Identify and classify the mutation according to its molecular structure (i.e., insertion, deletion base substitution (transversion), or base substitution (transition)). Briefly explain why you selected this classification. b) Identify and classify the mutation according to its functional effects (i.e., frameshift, missense, nonsense, or silent). Briefly explain why you selected this classification.
A single mutation has occurred in the following DNA sequence. 5' ATG TTG GCC CAT 3'...
A single mutation has occurred in the following DNA sequence. 5' ATG TTG GCC CAT 3' wild-type (normal) sequence 5' ATG TTG CCC CAT 3' mutant sequence (a) Identify and classify the mutation according to its molecular structure (i.e., insertion, deletion base substitution (transversion), or base substitution (transition)). Briefly explain why you selected this classification. (1.75 marks) (b) Identify and classify the mutation according to its functional effects (i.e., frameshift, missense, nonsense, or silent). Briefly explain why you...
QUESTION 2 How would you describe the mutation shown? CIGAGI CIONIOT CIT deletion insertion translocation point...
QUESTION 2 How would you describe the mutation shown? CIGAGI CIONIOT CIT deletion insertion translocation point mutation
Question 11 (1 point) Which type of mutation is the least likely to occur? a) Gain...
Question 11 (1 point) Which type of mutation is the least likely to occur? a) Gain of function mutation b) Lethal mutation. O ) Loss of function mutation. d) Neutral mutation. Question 12 (1 point) Which type of mutation is least likely to be passed on to future generations of cells? a) Gain of function mutation. b) Lethal mutation. Oc) Loss of function mutation. d) Neutral mutation. Question 13 (1 point) Which type of mutation tends to accumulate at a...
Exposure to various chemicals
can cause DNA mutations. Sort the phrases below as transition,
transversion, or insertion/deletion mutations. Note: If you answer
any part of this question incorrectly, a single red X will appear
indicating that you sorted one or more of the phrases
incorrectly.
Exposure to various chemicals can cause DNA mutations. Sort the phrases below as transition, transversion, or insertion/deletion mutations. Note: If you answer any part of this question incorrectly, a single red X will appear indicating...
Which type of mutation is likely to be more harmful? Substitution O Frameshift O Silent mutation Missense Point mutation What is the coding portion of a gene called? O Exon O Transcript Intron mRNA Okasaki fragment
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...
QUESTION 2 How would you describe the mutation shown? CIGAGI CIONIOT CIT deletion insertion translocation point mutation
Question 11 (1 point) Which type of mutation is the least likely to occur? a) Gain of function mutation b) Lethal mutation. O ) Loss of function mutation. d) Neutral mutation. Question 12 (1 point) Which type of mutation is least likely to be passed on to future generations of cells? a) Gain of function mutation. b) Lethal mutation. Oc) Loss of function mutation. d) Neutral mutation. Question 13 (1 point) Which type of mutation tends to accumulate at a...
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