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Williams Biology

Chapter 10 Study Guide

Genotype an organism's combination of genes for a certain trait
Recessive gene will be hidden unless the individual is homozygous
XY pair of chromosomes that human males have
Punnett sqaure a tool used to predict the possible results of a genetic cross
sex-linked trait a trait determined by the X or Y chromosome
Phenotype the physical form of a trait produced in an organism
Heterozygous both alleles of a gene are different
Homozygous both alleles of a gene are the same
P generation the offspring of the original organism involved in a cross
Heredity the study of how traits are passed through generations
Created by: ebonyw411