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ch 3 4 5 vocab

QuestionAnswer
dominant trait genetic factor that blocks another genetic factor.
egg haploid sex cell formed in the female reproductive organ
genetics study of how traits are passed from parents to offspring
heredity passing of traits from parents to offspring
hybrid offspring of two plants and animals with different forms of the same trait
recessive trait genetic factor that is blocked by the presence of a dominant factor
sperm haploid sex cell formed in the male reproductive organs
allele different form of a gene
codominance occurs when both alleles can be observed in the offspring's phenotype
conclude to reach a logically necessary end by reasoning
gene section on a chromosome that has genetic information for one trait
genotype two alleles that control that phenotype of a trait
heterozygous having two different alleles of a gene
homozygous having the same two alleles of a gene
incomplete dominance occurs when the offspring's phenotype is a blend of the parents phenotype
phenotype how a trait appears or is expressed
polygenic inheritance occurs when multiple genes determine the phenotype of a trait
Punnett square model used to predict possible genotypes and phenotypes of offspring
diploid describes a cell that has pairs of chromosomes
dna genetic information in a cell
egg female sex cell
fertilization joining of an egg and sperm
haploid describes a cell that has only one chromosome from each pair
homologous chromosome pair of chromosomes one inherited from each parent that have genes for the same traits arranged in the same order
Created by: mkmak
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