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A random alteration in the sequence of DNA nucleotides that provides a new variant allele is called a?
gene mutation
What is a change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals called?
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called a mutation. Mutations can lead to variations in genes and can sometimes result in negative effects on an organism's traits or health.
A change in DNA is?
A change in DNA is known as a mutation, which is a alteration in the nucleotide sequence of a gene. Mutations can be caused by various factors such as errors in DNA replication, exposure to radiation or chemicals, and environmental factors. Mutations can have positive, negative, or neutral effects on an organism's traits and evolution.
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals?
A mutation is a change in the DNA sequence that can occur due to errors in DNA replication, exposure to radiation, or chemicals. Mutations can have various effects on an organism, such as causing genetic disorders or contributing to evolutionary changes.
The substitution addition or removal of a single nucleotide in DNA is called a what mutation?
The substitution, addition, or removal of a single nucleotide in DNA is called a point mutation. This type of mutation can result in changes to the amino acid sequence of a protein, leading to potential functional consequences.
A change in a sequence of DNA is called?
Any change in the sequence of DNA nucleotides is called mutation.
What is a change in the base sequence in DNA?
A change in the nucleotide sequence of DNA is called a mutation.
What is the change of the base sequence of DNA?
A change in the nucleotide sequence of DNA is called a mutation.
A change in the nucleotide base sequence of gene or DNA molecule is called a what?
this is called a mutation
What is the effects of mutation?
A mutation is a permenent in DNA sequence of a gene,mutation in a gene's DNA sequence can alterthe aminoacid sequence of the protein encodedby the gene.
What is a change in the sequence of bases in DNA molecules called?
A change in the sequence of bases in DNA molecules is called a mutation. Mutations can happen naturally as a result of errors during replication or from exposure to mutagenic factors, leading to genetic variation in populations.
Changes in DNA sequence of a single gene are called?
Changes in a DNA sequence of a single gene is called a point mutation. These mutations can be harmful or not to the organism.
What is a change in the nucleotide base sequence of a gene or DNA molecule?
this is called a mutation
What is the change in the nucleotide-base sequence of a gene or a DNA molecule?
this is called a mutation
A random alteration in the sequence of DNA nucleotides that provides a new variant allele is called a?
gene mutation
Is a change in the base sequence of a DNA molecule?
a kind of mutation called deletion or insertion
What is a change in the base sequence of DNA molecule?
a kind of mutation called deletion or insertion
