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Extending Mendelian

Extending Mendelian Genetics

TermDefinition
carrier an organism that does not show disease symptoms but can pass on the disease-causing allele to its offspring
sex-linked gene genes that are located on the sex chromosomes
X chromosome inactivation when one of the two X chromosomes is randomly "turned off" in female mammals
incomplete dominance when a heterozygous phenotype is somewhere between two homozygous phenotypes
codominance when both traits are sully and separately expressed
polygenic trait traits produced by two or more genes
linkage map maps of the relative locations of genes on a chromosome
pedigree a chart that can help trace the phenotypes and genotypes in a family to determine whether people carry recessive alleles
karyotype a picture of all the chromosomes in a cell
Created by: tuohybio1415