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TLS Online TPP Program

#Id: 5659

Cochlea has three chambers: 
scala vestibuli
scala media
scala tympani








#Unit 7. System Physiology – Animal #Sense Organs #Part B Pointers
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TLS Online TPP Program

#Id: 6833

#Unit 8. Inheritance Biology

Threshold characteristics display only two possible phenotypes—the trait is either present or absent.
TLS Online TPP Program

#Id: 6834

#Unit 8. Inheritance Biology

Heritability- Phenotypic variation that is due to genetic differences. In addition to being polygenic, quantitative characteristics are frequently influenced by environmental factors. 
TLS Online TPP Program

#Id: 6835

#Unit 8. Inheritance Biology

COMPONENTS OF PHENOTYPIC VARIANCE
Genetic variance (VG)
Environmental variance (Ve)
Genetic–environmental interaction variance (VGE)
TLS Online TPP Program

#Id: 6836

#Unit 8. Inheritance Biology

Genetic–environmental interaction variance (VGE)
TLS Online TPP Program

#Id: 6837

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6838

#Unit 8. Inheritance Biology

OMPONENTS OF GENETIC VARIANCE 
Additive genetic variance (VA)
Dominance genetic variance (VD)
Gene interaction variance (VI)