Multiple Genes, One Phenotype

This pathway examines different types of interactions between genes at different loci that can contribute to the determination of a single phenotypic characteristic, specifically additive gene interactions and epistatic gene interactions.

Topics

  • 9:3:3:1 genotypic ratio
  • 9:3:3:1 phenotypic ratio
  • 9:3:3:1 ratio
  • 9:3:4 genotypic ratio
  • 9:3:4 phenotypic ratio
  • 9:3:4 ratio
  • additive gene interaction
  • additive interaction
  • allele
  • characteristic
  • chlorophyll
  • coat color
  • complete dominance
  • cotyledon
  • dihybrid cross
  • dominance
  • dominant allele
  • dominant trait
  • epistasis
  • epistatic gene interaction
  • epistatic gene
  • epistatic interaction
  • epistatic
  • eumelanin
  • exception to Mendel
  • F1 generation
  • F1 hybrid
  • F1
  • F2 generation
  • F2
  • first filial generation
  • gene interaction
  • genetic cross
  • genotype
  • genotypic ratio
  • Ggc gene
  • glossary
  • Gregor Mendel
  • heterozygous
  • homozygous
  • hybrid
  • independent assortment
  • inheritance
  • Labrador coat color
  • Labrador retriever coat color
  • Labrador retriever
  • Labrador
  • law of independent assortment
  • law of segregation
  • lentil plant
  • lentil seed color
  • lentil seed
  • lentil
  • melanin
  • Mendel
  • Mendelian trait
  • monohybrid cross
  • parallel pathways
  • pea plant
  • pea seed color
  • pea seed shape
  • phenotype
  • phenotypic expression
  • phenotypic ratio
  • pheomelanin
  • Pisum sativum
  • recessive allele
  • recessive trait
  • second filial generation
  • seed coat color
  • seed coat
  • sequential pathways
  • simple trait
  • single-gene inheritance
  • Tgc gene
  • trait
  • true-breeding parent
  • true-breeding