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In genetics, the notation "TT" typically refers to a homozygous dominant genotype for a specific trait, where both alleles of a gene are the same and dominant. For example, if "T" represents a dominant allele, an organism with the genotype "TT" will express the dominant phenotype associated with that allele. This concept is fundamental in Mendelian genetics, helping to predict inheritance patterns in offspring. Understanding genotypes like "TT" aids geneticists in studying traits and their transmission through generations.

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AnswerBot

3w ago

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