Which of the following is the best definition of allele?

An allele is one of a pair of genes that appear at a particular location on a particular chromosome and control the same characteristic, such as blood type or color blindness. Alleles are also called alleleomorphs.

Who is the best definition of allele?

Allele, also called allelomorph, any one of two or more genes that may occur alternatively at a given site (locus) on a chromosome. Alleles may occur in pairs, or there may be multiple alleles affecting the expression (phenotype) of a particular trait.

What is a simple definition of an allele?

An allele is one of two or more versions of a gene. An individual inherits two alleles for each gene, one from each parent. If the two alleles are the same, the individual is homozygous for that gene. If the alleles are different, the individual is heterozygous.

What is the best definition of an allele group of answer choices?

STUDY. C) Alleles are variations of the same gene. Alleles for a gene represent all of the variations of a trait for any given gene.

What is allele and example?

The definition of alleles are pairs or series of genes on a chromosome that determine the hereditary characteristics. An example of an allele is the gene that determines hair color. … In almost all animal cells, two alleles for each gene are inherited, one from each parent.

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Which is the best example of an allele?

An example of alleles for flower color in pea plants are the dominant purple allele, and the recessive white allele; for height they are the dominant tall allele and recessive short allele; for pea color, they are the dominant yellow allele and recessive green allele.

What is another word for alleles?

In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for allele, like: allelomorph, genotype, heterozygote, haplotypes, haplotype, homozygous, homozygote, mutation, heterozygous, phenotype and MTHFR.

How are alleles named?

Allele designations appear as superscripted short alphanumeric strings following the gene symbol of which they are an allele and serve as an acronym for the allele name. … Allele designations begin with a lower case letter if the allele is a recessive and begin with a capital letter otherwise.

What pairs of alleles determine?

The pair of alleles present on an individual’s chromosomes dictates what eye color will be expressed.

Where do alleles come from?

One allele for every gene in an organism is inherited from each of that organism’s parents. In some cases, both parents provide the same allele of a given gene, and the offspring is referred to as homozygous (“homo” meaning “same”) for that allele.

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