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It is called a point mutation. Depending on where the bases are, as far as in the codon, some are not harmful.

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10y ago
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6mo ago

A point mutation.

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Q: When one pair of bases is replaced in a gene it is called?
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Related questions

What is each gene of a gene pair called?

The answer is an allele.


What is a gene pair called?

A gene has two sets of DNA.


Can single gene on a chromosome contain only one pair of nitrogen bases?

No because a single gene is made up of many bases in a row in a chromosome that may contain anywhere from several hundred to a million or more nitrogen bases.


What are pairs called?

A gene pair is called an allele. An allele is an alternative form of a gene that is located on a specific chromosome at a specific place.


What is a gene pair that consists of a dominate allel and a recessive allel?

That is called heterozygous or it is called a hybrid.


When a particular inherited characteristic is controlled more by one gene of a pair than by the other the stronger gene is called?

dominant


Each gene of a gene pair is an?

allele


What are a pair of genes that are identical called?

A pair of genes that are identical are called alleles. Alleles are different forms of the same gene that occupy the same position on homologous chromosomes.


What is the gene mask other genes in a gene pair?

the liver gene


What is a gene pair called when is consist of two dominant alleles or two recessive alleles?

Homozygous


Each gene of a gene pair is a?

Nitrogen base


What is each gene of a gene pair call?

The answer is an allele.