Vocabulary 
 1) inherited on a sex chromosome that can cause human genetic disorders such as color blindness and hemophilia.
 a. polygenic inheritance
 b.incomplete dominance
 c.genotype
 d.phenotype
 e.probability
 f.sex-linked gene'
 2)physical appearance of an organism
 a. probability
 b. genotype
 c.phenotype
 d.incomplete dominance
 e. multiple alleles