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When a segment is changed from -aattagaaatag- to - attagaaatag- what is this called?
This is called an insertion mutation, which is the addition of one or more nucleotides in a DNA sequence. In this case, a nucleotide was inserted at the beginning of the segment, shifting the reading frame of the sequence.
9 a DNA segment is changed from -aattagaaatag- to -attagaaatag- this is a?
This mutation represents a deletion of a single nucleotide (A) in the DNA segment. Deletions involve the removal of one or more nucleotides from the DNA sequence, leading to a change in the genetic code. In this case, the deletion results in a frameshift mutation, causing a shift in the reading frame of the genetic code downstream of the deletion site.
The DNA sequence of a gene changed from AACTTG to AACATG. What kind of mutation occurred.?
The DNA sequence of gene that change AACTTG to AACATG are called missense mutation. This is known as a process.
If the dNA sequence Tgagccatga is change to tgagcacatga what kind of mutation has occurred?
The sequence TGA-GCC-ATG-A is changed in 2 places to become TGA-GCA-CAT-GA.When one base is changed, it is called a point mutation.In this case, a GCC in the DNA has been changed to a GCA. This would mean the mRNA codon (coded for by this DNA) would change from CGG to CGU.Both of these codons code for the same amino acid - Arginine. Therefore this type of point mutation is known as a silent mutation.The extra C that appears would be called an addition mutation, which is a type of frameshift mutation.
Only one or two nucleotides are changed in a certain mutation this is an example of?
Only one or two nucleotides are changed in a certain mutation. This is an example of a(n)
When one base is changed to another at a single position in the DNA sequence of a gene a mutation has occurred?
Yes, such a mutation is called a point mutation. Point mutations involve the replacement of a single nucleotide base with another in the DNA sequence. These mutations can have various effects on the gene and the resulting protein it codes for.
How can DNA be changed by scientists?
mutation
How can DNA be changed artificially by scientists?
mutation
What occurs in a cell causing a changed in the DNA?
A mutation.
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.
What is the term used when the DNA code is changed by accident or injury?
The answer is MUTATION
How many amino acids would this protein have if a mutation occurred and the 7th dna base pair of the dna strand was changed from a-t to t-a?
This mutation would cause a frameshift mutation, shifting the reading frame of the DNA sequence. Most likely, this would lead to a completely different protein being translated, resulting in a protein with a different sequence of amino acids from the original protein. The number of amino acids would depend on the specific changes in the protein sequence caused by the frameshift mutation.
