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A certain substitution in human DNA changes the code for hemoglobin; this ultimately results in sickle-cell anima.

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What describes a mutation that occurs within a gene?

A mutation that occurs within a gene is known as a gene mutation. This type of mutation can involve changes in the DNA sequence, such as substitutions, insertions, or deletions of nucleotides. These alterations can affect the protein encoded by the gene, potentially altering its function, stability, or expression levels. Depending on the nature of the mutation, it may lead to neutral, beneficial, or harmful effects on the organism.


What is a gene mutation?

Gene mutation is the change in the DNA sequence that is permanent and leads to new genetic traits and even diseases. This type of mutation is triggered through hereditary process or through several factors in the environment.


Is sickle cell anemia a type of poikilocytosis?

Yes, sickle cell anemia is a type of poikilocytosis, which is a condition characterized by the presence of abnormally shaped red blood cells in the bloodstream. In sickle cell anemia, the red blood cells are crescent or sickle-shaped due to a genetic mutation in the hemoglobin protein.


Which type of mutation causes the most change to the protein produced?

A silent mutation


What is isogenic mutation?

Isogenic mutation refers to a genetic mutation that occurs in an organism's DNA, resulting in a change in a specific gene or genes. It is called isogenic because it affects only a specific gene in an otherwise identical genetic background. This type of mutation is often used in research to study the effects of a single gene mutation without any additional genetic variability.

Related Questions

What type of mutation cause cell anemia?

Mutations in the hemoglobin molecules cause sickle cell anemia.


A mutation that involves a single nucleotide is called a(an)?

Point Mutation- a type of gene mutation in which only a single nucleotide in a gene has been changed.


Is substitution a type of gene mutation?

Yes, substitution is a type of gene mutation where one nucleotide is replaced by another in the DNA sequence.


What type of mutation causes sickle cell anemia substitution deletion insertion mutagen?

The type of mutation that causes a defect in the gene (causing sickle cell anaemia) is a substitution mutation.A single nucleotide substitution (A to T) in the β-globin gene causes the amino acid valine to replace glutamic acid. This changes the resulting protein, causing a haemoglobin with an abnormal shape to be created.


What is the type of mutation that causes crohn's disease?

A frameshift mutation in the CARD15 gene


Is inversion a type of gene mutation?

No, inversion is not a type of gene mutation. Inversion is a genetic rearrangement where a segment of DNA is reversed within a chromosome, but it does not change the genetic information or sequence of the genes. Gene mutations, on the other hand, involve changes in the DNA sequence of a gene, which can lead to altered protein production and potentially cause genetic disorders.


What is the type of mutation that causes Leukemia disorder?

It's a gene mutation. And it is different for each organ.


Which type of mutation results when bases added to a gene?

Frameshift ~


What describes a mutation that occurs within a gene?

A mutation that occurs within a gene is known as a gene mutation. This type of mutation can involve changes in the DNA sequence, such as substitutions, insertions, or deletions of nucleotides. These alterations can affect the protein encoded by the gene, potentially altering its function, stability, or expression levels. Depending on the nature of the mutation, it may lead to neutral, beneficial, or harmful effects on the organism.


Jumping gene occur in what type of mutation?

Jumping genes are a type of mutation known as transposition. This mutation involves the movement of genetic material from one part of the genome to another, potentially causing disruptions or changes in gene function.


What a type of mutation where a base is added to a gene?

i don't know and i just ask you


What is the type of mutation that causes deafness?

that would be a hereditary thing not a gene mutaion