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Chapter 12 Biology

QuestionAnswer
A distinguishing quality or characteristic, typically one belonging to a person Trait
An offspring of two animals or plants of different subspecies, breeds, varieties, species Hybrid or Homozygous
Bred from parents of the same breed or variety Purebred
Discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units. Gregor Mendel
Characteristics controlled by genes that are expressed in offspring only when inherited from both parents Recessive
two alleles are expressed to an equal degree, As a result, traits associated with each allele are displayed simultaneously. Codomanince
The inheritance of a trait governed by more than one genes. Polygenic Inheritance
one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome. Allele
having two different alleles of a particular gene or genes. Heterozygous
having two identical alleles of a particular gene or genes. Homozygous
a trait or gene that is shown over other traits. Dominant
a chart that allows you to determine the expected percentages of different genotypes in the offspring of two parents. Punnett Squares
the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment. Phenotype
where both alleles of a gene at a locus are partially expressed, often resulting in an intermediate or different phenotype. Incomplete Dominance
there are more than two phenotypes available depending on the dominant or recessive alleles that are available in the trait and the dominance pattern the individual alleles follow when combined together Multiple allele Inheritance
Created by: The Dino
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