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Chapter 9 Vocabulary

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the science of heredity and of the mechanisms by which traits are passed from parents to offspring
the passing of genetic traits from parent to offspring
a genetically determined variant of a characteristic
the transfer of pollen from the anthers of a plant to the pistil of a plant in angiosperms or the ovule in gymnosperms
describes the allele that is fully expressed when carried by only one of a pair of homologous chromosomes
describes a trait or an allele that is expressed only when two recessive alleles for the same trait are inherited
one of the alternative forms of a gene that governs a characteristic, such as hair color
the crossing of and individual of unknown genotype with a homozygous recessive individual to determine the unknown genotype
the cross between individuals to monitor two traits
entire genetic makeup of an organism
an organism's appearance or other detectable characteristic that results from its genotype and environment

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