What Are the Symbols for Alleles in Genetics?
Learn how alleles are symbolized using letters, with dominant alleles as capitals and recessive as lowercase, to understand genetic traits.
Video transcript
Alleles are represented by letters, with dominant alleles denoted by capital letters (e.g., A) and recessive alleles by lowercase letters (e.g., a). These symbols help in understanding genetic traits.
Questions and answers
What do capital letters represent in allele symbols?
Capital letters represent dominant alleles in allele notation.
How are recessive alleles symbolized?
Recessive alleles are represented by lowercase letters.
Why are letters used to represent alleles?
Letters are used as simple symbols to denote different forms of a gene, making it easier to study genetic traits.
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