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Mutations in DNA cause an incorrect amino acid to be used when assembling the protein. If the protein is complex, the mutation will cause a subtle failure in the process that the mutation affects. Errors in proteins due to mutations either lead to death or to a disruption of control paths, which causes illness and loss of function.
But a mutation in the DNA doesn't necesarily make a difference, as more than one DNA sequence codes for the same amino acids, and if that is the case before and after the mutation, it wouldn't have any effect.
However mutations can also be a good thing, as it can randomly generate a positive effect, like making enzymes for processing grass, this is the theory behind evolution
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How can a point mutation affect the protein created by the gene?
A point mutation can affect the protein created by a gene by changing a single nucleotide in the gene's DNA sequence. This change can alter the amino acid sequence of the protein, potentially leading to a different protein being produced. This can impact the protein's structure and function, which may result in a variety of effects on the organism.
Why does an insertion mutation usually cause more defects in protein synthesis than a point mutation?
Insertion mutations can affect many amino acids in the protein.An insertion mutation usually causes more defects during protein synthesis than point mutation because an insertion mutation will affect many amino acids in the protein.
Does a DNA mutation always result in a change to the protein?
No, a DNA mutation does not always result in a change to the protein. Some mutations are silent and do not affect the protein's function.
Why does an insertion mutation usually cause defects during protein synthesis than a point mutation?
Insertion mutations can affect many amino acids in the protein.An insertion mutation usually causes more defects during protein synthesis than point mutation because an insertion mutation will affect many amino acids in the protein.
A mutation in a gene may not affect an individual's phenotype because?
the mutation may occur in a non-coding region of the gene, resulting in no change to the protein produced. Additionally, the mutation may be silent, meaning it does not alter the amino acid sequence of the protein. In some cases, the organism may have redundant genes that compensate for the mutation, allowing it to function normally.
Explain how a mutation could have no effect on the organism?
It can have absolutely no affect, a bad affect, or even a good affect.*Deletion and Addition are frameshift: most harmful.
How can a point mutation affect the protein created by the gene?
A point mutation can affect the protein created by a gene by changing a single nucleotide in the gene's DNA sequence. This change can alter the amino acid sequence of the protein, potentially leading to a different protein being produced. This can impact the protein's structure and function, which may result in a variety of effects on the organism.
Why does an insertion mutation usually cause more defects in protein synthesis than a point mutation?
Insertion mutations can affect many amino acids in the protein.An insertion mutation usually causes more defects during protein synthesis than point mutation because an insertion mutation will affect many amino acids in the protein.
Which type of mutation causes the most change to the protein produced?
A silent mutation
Does a DNA mutation always result in a change to the protein?
No, a DNA mutation does not always result in a change to the protein. Some mutations are silent and do not affect the protein's function.
Why does an insertion mutation usually cause defects during protein synthesis than a point mutation?
Insertion mutations can affect many amino acids in the protein.An insertion mutation usually causes more defects during protein synthesis than point mutation because an insertion mutation will affect many amino acids in the protein.
A mutation in a gene may not affect an individual's phenotype because?
the mutation may occur in a non-coding region of the gene, resulting in no change to the protein produced. Additionally, the mutation may be silent, meaning it does not alter the amino acid sequence of the protein. In some cases, the organism may have redundant genes that compensate for the mutation, allowing it to function normally.
Why is is it possible for a point mutation to have no affect on the protein produced?
A point mutation can have no effect on the protein produced if it occurs in a non-coding region of the gene, such as an intron. In coding regions (exons), silent mutations can also occur where the mutation leads to a codon that still codes for the same amino acid, preserving the protein's function. Additionally, some amino acid substitutions might not impact the protein's structure or function due to redundancy in the genetic code or similarities in amino acid properties.
What One example of a mutation that would not affect an organisms phenotype?
A silent mutation is an example of a mutation that would not affect an organism's phenotype. This type of mutation occurs in a non-coding region of DNA, such as an intron, and does not change the amino acid sequence of the protein produced. Therefore, it has no impact on the organism's outward appearance or characteristics.
How can a single mutation in a protein such as hemoglobin affect several body system?
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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.
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.
