answersLogoWhite

0

What else can I help you with?

Continue Learning about Natural Sciences

What is the word for wrong placement of nucleotides on DNA?

Point mutations exchange a single nucleotide for another. Insertions add one or more extra nucleotides into the DNA. Deletions remove one or more nucleotides from the DNA.


Define a genetic mutation and state the types of genetic mutations?

A genetic mutation is a change in the DNA sequence that can affect an organism's traits. The types of genetic mutations include point mutations (substitution, insertion, deletion), frameshift mutations, and chromosomal mutations (deletion, duplication, inversion, translocation).


Changes in a DNA sequence caused by substitution of one nucleotide for another?

A substitution mutation occurs when one nucleotide in a DNA sequence is replaced with a different nucleotide. This can lead to a change in the corresponding amino acid in the protein produced from that gene, potentially altering the protein's structure and function. Substitution mutations can be silent (no change in the amino acid), missense (change in one amino acid), or nonsense (premature stop codon).


What kind of mutation results from substitution from one nitrogen base to another?

A substitution mutation occurs when one nitrogen base in the DNA sequence is replaced by another. This can lead to three possible outcomes: it may result in a silent mutation (no change in the amino acid), a missense mutation (a different amino acid is produced), or a nonsense mutation (a premature stop codon is introduced). The specific effect depends on the location and nature of the substitution within the genetic code.


How did substitution mutation get its name?

Substitution mutations are named for the process by which one nucleotide in the DNA sequence is replaced or "substituted" with another nucleotide. This change can result in a different amino acid being incorporated into a protein or may have no effect at all, depending on the nature of the substitution. The term highlights the specific alteration of a single base pair without the insertion or deletion of additional nucleotides.

Related Questions

What are types of point mutation?

The types of point mutations are: base-pair substitution, insertions, deletions, and frameshift mutations. In base-pair substitution, one nucleotide and its corresponding partner are replaced with another pair of nucleotide. In insertion, nucleotide pairs are added to a gene. In deletion, nucleotide pairs are taken out of a gene. Frameshift mutation happens as a result of insertion or deletion when more or less than three (or a multiple of three) nucleotide pairs are added to or taken from a gene.


The substitution of one base for another during DNA replication is an example of what?

Mutations


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.


How are substitution mutations caused?

Substitution mutations are typically caused by errors during DNA replication, where a wrong nucleotide is incorporated into the DNA sequence. This can also be caused by exposure to mutagens, such as certain chemicals or radiation, which can lead to changes in the DNA nucleotide sequence.


Which type of mutation occurs when one base replaces another base in a DNA condon?

A point mutation occurs when one base replaces another base in a DNA codon. This type of mutation can result in a different amino acid being incorporated into the protein sequence, which may affect the structure and function of the protein. Examples of point mutations include substitutions, insertions, and deletions of a single base pair.


What are the differences between transversion and transition mutations in terms of their impact on genetic variation and evolution?

Transversion mutations involve the substitution of a purine base with a pyrimidine base, or vice versa, while transition mutations involve the substitution of a purine base with another purine, or a pyrimidine base with another pyrimidine. Transversion mutations typically have a greater impact on genetic variation and evolution compared to transition mutations, as they are more likely to result in changes to the amino acid sequence of a protein, potentially leading to functional differences.


What are the various kinds of mutations?

Mutations differ and change according to many factors: 1- Site of occurrence: -Genetic mutations -Chromosomal mutations 2- The inheritance: -Somatic mutations -Gamete mutations 3- The origin: -Spontaneous (natural) mutations -Induced mutations 4- The harmful OR useful effects: -Undesirable mutations -Desirable mutations


What are the Different types of Mutations?

a bunch of stuff acxtually 4 major mutations to look at these go to Google and type in your question. if this does not work for you then sucks for you


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.


What is the word for wrong placement of nucleotides on DNA?

Point mutations exchange a single nucleotide for another. Insertions add one or more extra nucleotides into the DNA. Deletions remove one or more nucleotides from the DNA.


What are the differences between transversions and transitions in terms of genetic mutations?

Transversions and transitions are two types of genetic mutations that differ in the way they change the DNA sequence. Transversions involve the substitution of a purine base with a pyrimidine base, or vice versa, while transitions involve the substitution of a purine base with another purine base, or a pyrimidine base with another pyrimidine base. These mutations can have different effects on the resulting protein and may lead to different outcomes in terms of genetic variation and evolution.


Define a genetic mutation and state the types of genetic mutations?

A genetic mutation is a change in the DNA sequence that can affect an organism's traits. The types of genetic mutations include point mutations (substitution, insertion, deletion), frameshift mutations, and chromosomal mutations (deletion, duplication, inversion, translocation).