0
What else can I help you with?
Is the deletion mutation dominant or recessive?
A deletion mutation can be dominant or recessive, depending on the specific gene affected and the consequences of the deletion on the protein encoded by that gene. In general, the impact of a deletion mutation on an individual's phenotype will determine whether it is dominant or recessive.
Deletion is when a whole segment of a gene is?
Deletion occurs when a whole segment of a gene is lost.
What are 3 types of mutation?
The three types of mutations are substitution (where one base is replaced with another), insertion (where an extra base is added), and deletion (where a base is removed). These mutations can alter the DNA sequence and potentially change the resulting protein.
Which types of mutation can be add genes to a chromosome?
Gene duplication is a type of mutation that can add genes to a chromosome. During gene duplication, a segment of DNA is copied and inserted into the chromosome, leading to an increase in the number of copies of a particular gene. This can result in gene families with multiple copies of a gene that may evolve new functions over time.
A frame shift mutation occurs any time a gene mutation results in the insertion or deletion of a number of nucleotides that is not a multiple of three?
false
Is Huntington's disease caused by a deletion or an addition of a gene or chromosome?
Huntington's disease is caused by a genetic mutation, specifically an expansion of CAG repeats in the HTT gene on chromosome 4. This mutation leads to the production of an abnormal protein that causes neurodegeneration. It is not due to a deletion or addition of a whole gene or chromosome, but rather an alteration within a specific gene.
What is never a frameshift mutation?
A point mutation is never a frameshift mutation because it involves the substitution of a single nucleotide for another rather than the insertion or deletion of nucleotides that would disrupt the reading frame of a gene.
Is tay-sachs disease caused by a mutation?
deletion
What type of mutation will the deletion of a DNA nucleotide from a strand of DNA cause?
The DNA sequence of a gene can be altered in a number of ways. Gene mutations have varying effects on health, depending on where they occur and whether they alter the function of essential proteins.The types of mutations include: missense mutation, nonsense mutation, insertion, deletion, duplication, frameshift mutation or repeat expansion.A deletion changes the number of DNA bases by removing a piece of DNA. Small deletions may remove one or a few base pairs within a gene, while larger deletions can remove an entire gene or several neighboring genes. The deleted DNA may alter the function of the resulting protein(s).
What type of mutation could result in a much shorter protein than the original gene product?
A frameshift mutation, such as an insertion or deletion of nucleotides, can cause a shift in the reading frame of a gene during translation, leading to a premature stop codon. This results in a truncated protein that is much shorter than the original gene product.
What is a change or error in the structure of a gene or chromosome?
A change in the structure of a gene or chromosome is called a mutation. Mutations can occur through different mechanisms such as substitution, deletion, insertion, or rearrangement of DNA sequences, leading to alterations in the genetic information carried by the affected gene or chromosome. Mutations can have various effects on an organism, ranging from no noticeable impact to causing genetic disorders or diseases.
Is angel-man syndrome caused by a mutation?
Yes, Angelman syndrome is caused by a mutation in a gene called UBE3A. This gene is responsible for producing a protein that is vital for normal brain function. The mutation leads to the characteristic symptoms of Angelman syndrome.
