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Ch12 heredity patter

Biology Patterns of Heredity

TermDefinition
carrier a half shaded circle or square in a pedigree (heterozygous individual
fetus developing baby
pedigree graphic representation of inheritance
autosome in humans - the 22 homologous chromosomes - they look alike. does not include sex chromosomes
codominant allele traits of both the homozygous recessive and homozygous dominant parents show up together.
incomplete dominance Phenotype of the inherited trait in the heterozygous individual is half-way between the two homozygous zygotes. (Red + White = pink)
multiple allele traits controlled by more than 2 alleles.
polygenic inheritance inheritance patterns controlled by 2 or more genes
sex chromosome determine the sex of the individual
sex-linked trait traits controlled by genes on the sex chromosomes
karyotype chart of chromosome pairs
Created by: jljohnson404
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