Biology
Genetics: Beyond the basics
Vocabulary review:
Allele, Law of Dominance, Homozygous, Heterozygous, Genotype, Phenotype
Law of Independent assortment:
 States that genes for different traits can _________________ independently during ____________
 An offspring can receive any combination of ___________________
Incomplete Dominance
Definition
Dominant and recessive triats
__________in a heterozygous genotype
Examples
Cross
Co Dominance
Definition
No recessive
Both traits expressed
Heterozygous genotype will both be
_________letters because both are
dominant
Examples
Cross
Multiple alleles
 Genes with ___________ or more alleles
 Examples:
Polygenic traits
 ________________genes influence a trait
 Examples:
Heredity vs. environment
 Phenotypes can change based on environment
 Examples: