Mutation rates vary for genes. All of the following are factors that influence the mutation rate of a gene EXCEPT: O repetitive nucleotide sequences size of the gene spontaneous chemical changes: C/G base pairs are more likely to mutate than A/T pairs O all of these factors influence gene mutation rates exposure to environmental triggers

Mutation rates vary for genes. All of the following are factors that influence the mutation rate of a gene EXCEPT: O repetitive nucleotide sequences size of the gene spontaneous chemical changes: C/G base pairs are more likely to mutate than A/T pairs O all of these factors influence gene mutation rates exposure to environmental triggers

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Description: Mutation rates vary for genes. All of the following are factors that influence themutation rate of a gene EXCEPT:O repetitive nucleotide sequencessize of the genespontaneous chemical changes: C/G base pairs are more likely to mutate than A/T pairsO

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter11: Genome Alterations: Mutation And Epigenetics

Section: Chapter Questions

Problem 9QP: Define and compare the following types of nucleotide substitutions. Which is likely to cause the...

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Suppose that a gene has a mutation that changes one nucleotide. Compared to the protein produced from the non-mutated gene, the protein produced from this mutated gene has one different amino acid. This newly altered protein provides enhanced resistance to tetracycline (an antibiotic). This type of mutation would be classified as a missense mutation. silent mutation. frameshift mutation. nonsense mutation. promutation.
An alien visits Earth and is found to have the same 'genetic code' as humans. However, the alien has many more 'stop' codom which replace codoes that are redandant in the human genetic code. If nucleotide substitution errors occur at the same rate for aliens and humans, the aliens would have many more of whichkind of mutations?a.) missense mutation only b.) silent mutations only c.) nonsense mutations only d.) antisense mutations only e.) silent and missence mutations
_______________ is the chance that a specific base pair will change, while _______________ is the chance that a gene will have a function-altering mutation. Group of answer choices Mutation frequency; mutated-gene rate Mutation rate; mutation frequency Mutation frequency; mutation rate Mutation rate; mutated-gene frequency
A large amount of research is aimed at studying mutation.However, there is not an infinite amount of researchmoney. Where would you put your money for mutationresearch?A. Testing of potential mutagensB. Investigating molecular effects of mutagensC. Investigating DNA repair mechanismsD. Some other topic
Can you briefly explain each types of mutation (difference, unique fact, etc) ? Please don’t just copy and paste it from google :( -Missense mutation -Nonsense mutation -Silent mutation -Frameshift mutation -Repeat expansion
A gene mutation changes a base pair from AT to GC. This change causes a gene to encode a truncated protein that is nonfunctional. An organism that carries this mutation cannot survive at high temperatures. Make a list of all the genetic terms that could be used to describe this type of mutation.
Which two of the following gene mutations would have the highest likelihood of causing a severe effect on the function of the protein produced? Select two answers. frame-shift mutation Missense mutation silent mutation anti-sense mutation nonsense mutation
In your own words, describe which type of mutation causes a greater change in the phenotype of an organism: insertions and deletions or point mutations.
Which of the following mutational changes wouldyou predict to be the most deleterious to gene function?Explain your answers. 1. Insertion of a single nucleotide near the end of thecoding sequence.2. Removal of a single nucleotide near the beginningof the coding sequence.3. Deletion of three consecutive nucleotides in themiddle of the coding sequence.4. Substitution of one nucleotide for another in themiddle of the coding sequence.
Mutation rates are typically low due toa. proofreading by DNA polymerase.b. DNA repair enzymes.c. silent mutations.d. None of these are correct.e. All of these are correct.
Which of the following is NOT true about mutations? A. Mutations can be harmful but not beneficial to the cell B. Nucleotide substitution in DNA can cause nonsense mutations C. Nucleotide substitution in DNA can cause missense mutations D. Mutagens increase the rate of mutation, but mutations are still random E. Nucleotide insertion or deletion in DNA can cause frameshift mutations
What kind of mutation normally has no consequence? please explain the answer a.transversions b.insertion c.silent d.nonsense