dominant allele Synonyms
No Synonyms and anytonyms found
dominant allele Meaning
dominant allele (n)
an allele that produces the same phenotype whether its paired allele is identical or different
dominant allele Sentence Examples
- In Mendelian genetics, a dominant allele is the version of a gene that is expressed in the phenotype of an organism, even if the recessive allele is also present.
- Dominant alleles are typically represented by uppercase letters, while recessive alleles are represented by lowercase letters.
- A dominant allele is present on both homologous chromosomes, a recessive allele is present on only one.
- If an organism has two copies of the same dominant allele, they are said to be homozygous dominant for that trait.
- If an organism has one copy of the dominant allele and one copy of the recessive allele, they are said to be heterozygous for that trait.
- In a heterozygous organism, the dominant allele will be expressed in the phenotype, while the recessive allele will be masked.
- The ratio of dominant to recessive phenotypes in offspring depends on the genotypes of the parents.
- Dominant alleles can be used to study the inheritance of traits in families.
- Dominant alleles can also be used to develop genetic tests for certain diseases.
- Some dominant alleles can be beneficial, while others can be harmful.
FAQs About the word dominant allele
an allele that produces the same phenotype whether its paired allele is identical or different
No synonyms found.
No antonyms found.
In Mendelian genetics, a dominant allele is the version of a gene that is expressed in the phenotype of an organism, even if the recessive allele is also present.
Dominant alleles are typically represented by uppercase letters, while recessive alleles are represented by lowercase letters.
A dominant allele is present on both homologous chromosomes, a recessive allele is present on only one.
If an organism has two copies of the same dominant allele, they are said to be homozygous dominant for that trait.
