Genetics: scientific study of heredity, http://library.thinkquest.org/C006821/bggene.html
True Breeding: Organisms that produce offspring identical to themselves if allowed to self- pollinate, http://www.mendel-museum.org/eng/1online/room4.htm
Trait: Specific characteristics that varies from one individual to another , http://en.wikipedia.org/wiki/Trait_(biologica.Hybrid:offspring of crosses between parent with different traits, http://www.news.cornell.edu/stories/Nov06/HybridGenes.kr.html
Gene: Sequences of DNA that codes to make a trait, http://en.wikipedia.org/wiki/Gene
Alelle: one of a number of different forms of a gene, http://en.wikipedia.org/wiki/Allele
Segregation: seperation of alleles during gamete formation, http://kdcomm.net/~tomato/gene/genes2.html
Gamete: specialized cell involved in sexual reproduction, http://en.wikipedia.org/wiki/Gamete
Probability: likelihood that a particular event will occur,http://www.mathgoodies.com/lessons/vol6/intro_probability.html
Punnett Square: diagram showing the gene combination that might result from a genetic cross,http://en.wikipedia.org/wiki/Punnett_square
Homozygous: term used to refer to an organism that has two of the same allels, http://www.csuchico.edu/~jbell/Biol207/mendel.html
Heterozygous: An organism that has two different alleles for a different trait,http://biology.about.com/bldefhetzyg.htm
Phenotype:physical characteristics, http://en.wikipedia.org/wiki/Genotype-phenotype_distinction
Genotype: genetic makeup, http://www.iscid.org/encyclopedia/Genotype
Homologous: Chromosomes that each have a corresponding chromosome from the opposite sex parent, http://en.wikipedia.org/wiki/Homology_(biology)
Diploid: A cell that contains both sets of homologous chromosomes,http://cancerweb.ncl.ac.uk/cgi-bin/omd?diploid
Meiosis: Number of chromosomes per cel is cut in half through the separation of homologous chromosomes in a diploid cell, http://en.wikipedia.org/wiki/Meiosis
Tetrad: structure containing 4 chromaids that forms during meiosis, http://www.synapses.co.uk/genetics/anap_i.gif
Crossing Over:Homologous chromosomes exchange portions of their chromatids durin meisois, http://www.answers.com/topic/chromosomal-crossover?cat=health
Gene Map: Diagram showing the relative locations of each known gene on a particular chromosome, http://www.web-books.com/MoBio/Free/Ch10A.htm
