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Which mutation would not change the remainder of the reading frame of a gene sequence that follows the mutation?
The answer is easy.
Name two major types of mutations?
Frameshift mutations and Point mutations. The difference between the two are that point mutations occur at a single point in the DNA sequence and frameshift mutations shift the "reading frame" of the genetic message.
Which of the following is a point mutation that does not produce a frame shift?
A point mutation that does not produce a frame shift is when one single base is replaced by a different base. This changes the DNA sequence, but does not cause a frame shift because it is a switch not an addition or subtraction of a base.
Which type of mutation results in abnormal acid sequence?
A point mutation causes a change in the amino acid sequence creating a new type of protein. The mutations are categorized functionally as nonsense, missense and silent mutations.
What is never a frameshift mutation?
Substitution is not ever a frame shift mutation. However, insertion, point mutation, and deletion are all examples of a frame shift mutation.
Which mutation would not change the remainder of the reading frame of a gene sequence that follows the mutation?
The answer is easy.
Why is point mutation dangerous?
A frame shift mutation destroys the correct sequence of amino acids from the point of the mutation. The protein produced by a frame shift mutation would more than likely be nonfunctional.
Name two major types of mutations?
Frameshift mutations and Point mutations. The difference between the two are that point mutations occur at a single point in the DNA sequence and frameshift mutations shift the "reading frame" of the genetic message.
How are point mutations and frame shift mutations different?
Point Mutations always result in [causing] a frame-shift mutation so they are the same.
Which of the following is a point mutation that does not produce a frame shift?
A point mutation that does not produce a frame shift is when one single base is replaced by a different base. This changes the DNA sequence, but does not cause a frame shift because it is a switch not an addition or subtraction of a base.
Would a point mutation or a frame shift mutation more likely produce a neutral mutation?
A point shift mutation is more likely to produce a neutral reaction. This is because it involves a change in one nucleotide. A frame shift mutation is more deleterious because it involves the insertion or deletion of multiple base pairs within a gene's coding sequence.
Which type of mutation results in abnormal acid sequence?
A point mutation causes a change in the amino acid sequence creating a new type of protein. The mutations are categorized functionally as nonsense, missense and silent mutations.
What is never a frameshift mutation?
Substitution is not ever a frame shift mutation. However, insertion, point mutation, and deletion are all examples of a frame shift mutation.
What type of mutation result when bases are added to gene?
Frame shift mutation occurs when a new codon in inserted. Point mutations occurs when one base, sometimes two, are inserted.
How is it possible for a point mutation to have no effect on the function of gene?
If the point mutation does not change the protein to be translated in the 3-letter sequence, then it will have no effect on the gene's function.
What cell mutation does not impact the phenotype of the organism because the protein remains unchanged?
It is possible for a point mutation to not change the sequence of amino acids in a protein. This will result in the protein being unchanged and will not affect the phenotype.
How point mutation frame shift mutation and meiosis contribute to genetic variation?
Nicely. Do your project on your own!
