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- biology trait- recessive Flashcards - Quizlet
Start studying biology trait- recessive. Learn vocabulary,...
- biology trait- recessive Flashcards - Quizlet
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.
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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.
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.
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.
2 dni temu · Recessive, as related to genetics, refers to the relationship between an observed trait and the two inherited versions of a gene related to that trait. Individuals inherit two versions of each gene, known as alleles, from each parent.