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A genetic trait is considered dominant if it is expressed in a person who has only one copy of the gene associated with the trait. Recessive trait. a genetic factor that is blocked by the presence of a dominant factor. Study with Quizlet and memorize flashcards containing terms like Gene, Allele, Trait: and more.
- Dominant and Recessive genes Flashcards
Trait. Every trait has two genes, one from each parent. (For...
- Dominant and Recessive genes Flashcards
Study with Quizlet and memorize flashcards containing terms like recessive trait, genotype, dominant trait and more.
Trait. Every trait has two genes, one from each parent. (For each trait such as eye color and hair color) Dominant. Stronger or overpowers the recessive, it shows up, and we represent it with a capital letter. Recessive. Weaker genes, hidden, and represented with a lower case letter.
28 kwi 2017 · A recessive trait is a trait that is expressed when an organism has two recessive alleles, or forms of a gene. Traits are characteristics of organisms that can be observed; this includes physical characteristics such as hair and eye color, and also characteristics that may not be readily apparent, e.g. shape of blood cells.
Recessive traits are traits that are expressed only when two copies of the recessive allele are present. They remain masked by dominant traits in heterozygous pairings.
Test your knowledge on genetics, dominant and recessive traits, phenotypes, and genotypes with this quiz. Explore how genes are passed from parent to offspring, how dominant and recessive traits manifest in individuals, and how genotypes determine observable traits.
28 kwi 2017 · A recessive gene is a gene whose effects are masked in the presence of a dominant gene. Every organism that has DNA packed into chromosomes has two alleles, or forms of a gene, for each gene: one inherited from their mother, and one inherited from their father.
