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Mutation is any change in a gene or chromosome?
mutations
What is a permanent heritable change in an allele that produces a different variant of the same trait?
A permanent heritable change in an allele that produces a different variant of the same trait is called a mutation. Mutations can lead to genetic diversity within a population and are the raw material for evolution.
A change in a single nucleotide in DNA-?
A mutation
If a change is made in the DNA strand it is called a?
A mutation
A mutation occurs in a cell. Which sequence best represents the correct order of the events involved for this mutation to affect the traits expressed by this cell?
The correct sequence of events for a mutation to affect the traits expressed by a cell is as follows: first, the mutation changes the DNA sequence of a gene. Next, this altered DNA is transcribed into messenger RNA (mRNA). Then, the mRNA is translated into a protein. Finally, the change in the protein can lead to a modified phenotype or trait expressed by the cell.
Which molecular events result in an irreversible change in genes?
Mutation
A change in a gene is called?
A mutation
Mutation is any change in a gene or chromosome?
mutations
How does a nonsense suppressor mutation prevent amber mutants from terminating their polypeptides prematurely?
A nonsense suppressor mutation allows the ribosome to read through a premature stop codon (such as the amber mutation) and continue translating the mRNA. This mutation could change a tRNA's anticodon sequence to recognize the premature stop codon as an amino acid codon, preventing termination and allowing the polypeptide to be elongated instead.
What do you call a genetic change that is permanent?
it is a mutation
What does mutation?
mutation means: change in a hereditary character
What is a permanent heritable change in an allele that produces a different variant of the same trait?
A permanent heritable change in an allele that produces a different variant of the same trait is called a mutation. Mutations can lead to genetic diversity within a population and are the raw material for evolution.
What is the term for any permanent change in a gene of chromosome?
A mutation is the term for any permanent change in a gene or chromosome. Mutations can be caused by various factors, such as errors during DNA replication or exposure to certain environmental factors like radiation or chemicals.
A change in a single nucleotide in DNA-?
A mutation
If a change is made in the DNA strand it is called a?
A mutation
What scientific term describes a change in a gene?
A mutation
A mutation occurs in a cell. Which sequence best represents the correct order of the events involved for this mutation to affect the traits expressed by this cell?
The correct sequence of events for a mutation to affect the traits expressed by a cell is as follows: first, the mutation changes the DNA sequence of a gene. Next, this altered DNA is transcribed into messenger RNA (mRNA). Then, the mRNA is translated into a protein. Finally, the change in the protein can lead to a modified phenotype or trait expressed by the cell.
