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When when a mutation results in no significant change in the production of a of a functional protein?
When a mutation does not change the result of a normal production of a protein is called harmless. This is because it does no harm to the individual.
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.
What can occur as a result of a change in the sequence of nucleotides in a strand of DNA?
The addition or deletion of a nucleotide can lead to a Frameshift mutation. The Frameshift mutation causes a "shift" in the reading frame of the codons in the mRNA. This may lead to the change in the amino acid sequence at protein translation.
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.
What is a mutation called that has no effect on an organism?
A point mutation, in which one nitrogen base in a codon is substituted for another, may have no effect on an organism. This is true if the base substitution does not change the amino acid that the codon represents, or if the mutation occurs in a non-critical location in the protein so that the protein's structure is not changed significantly and the protein is still able to function.
When when a mutation results in no significant change in the production of a of a functional protein?
When a mutation does not change the result of a normal production of a protein is called harmless. This is because it does no harm to the individual.
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.
What is a silent muation?
A silent mutation is a type of genetic mutation that does not result in any change to the amino acid sequence of a protein due to redundancy in the genetic code. These mutations often occur in the third position of a codon and are therefore considered "silent" because they do not affect the resulting protein.
What can occur as a result of a change in the sequence of nucleotides in a strand of DNA?
The addition or deletion of a nucleotide can lead to a Frameshift mutation. The Frameshift mutation causes a "shift" in the reading frame of the codons in the mRNA. This may lead to the change in the amino acid sequence at protein translation.
As a result of the incorrect sequence of amino acids will be translated into a protein-resulting in a mutation?
Missence 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.
Describe 4 ways mutation can occur without change its phenotype?
The phenotype will not be affected with silent mutation and synonymous mutation. It also can be mutated in a coding region that changes the amino acid or changes the protein to be folded.
What is a mutation called that has no effect on an organism?
A point mutation, in which one nitrogen base in a codon is substituted for another, may have no effect on an organism. This is true if the base substitution does not change the amino acid that the codon represents, or if the mutation occurs in a non-critical location in the protein so that the protein's structure is not changed significantly and the protein is still able to function.
How do you know if a mutation changes the final protein?
You can determine if a mutation changes the final protein by analyzing the DNA sequence to see if the mutation alters the amino acid sequence of the protein it encodes. This can be done through bioinformatics tools or laboratory experiments such as protein expression or functional assays. Additionally, comparing the mutated protein's structure and function to the wild-type protein can also help assess the impact of the mutation.
What is truncation mutation?
Truncation mutation is a type of mutation that results in the premature termination of the protein synthesis process. This leads to the production of a truncated or incomplete protein which may be nonfunctional. Truncation mutations can have serious consequences on the structure and function of the protein.
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.
Which type of mutation results in the formation of a protein with one incorrect amino acid-?
A point mutation, specifically a missense mutation, is responsible for the formation of a protein with one incorrect amino acid. This type of mutation involves a single nucleotide change in the DNA sequence, leading to the substitution of one amino acid in the protein.
