What is an allele?
a trait that can be masked
a non-inherited trait
a trait that appears in an offspring if one of the parents contributes it
a variant form of a gene
A variant form of a gene is the correct definition of an allele. An allele is one of the alternative versions of a gene that can exist at a specific location on a chromosome. These different forms of a gene can result in variation in traits among individuals.
An allele is a variant form of a gene. It is a specific version or variant of a gene that determines a particular characteristic or trait. In diploid organisms like humans, each individual inherits two alleles for each gene, one from each parent. These alleles can be the same or different, and they can determine different variations of the trait. For example, a gene for eye color may have alleles for blue, brown, or green eyes.
An allele is a variant form of a gene. It is one of the alternative versions of a gene that can occupy a specific position, or locus, on a chromosome. Genes are responsible for determining various traits in organisms, such as eye color or hair texture. Alleles represent different variations of these traits.
To determine the definition of an allele, you can follow these steps:
1. Start by referring to reputable sources such as biology textbooks, encyclopedias, or scientific articles. These sources provide comprehensive and accurate explanations of scientific concepts.
2. Access credible scientific databases or search engines like PubMed or Google Scholar. Enter the search term "allele definition" to find scholarly articles or publications specifically discussing alleles.
3. Look for reliable biology education websites or platforms. Websites like Khan Academy and Biology Online often provide simplified explanations and definitions of scientific terms.
By applying these steps, you should find reliable sources that define an allele accurately.