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TLS Online TPP Program

#Id: 9380

Innate behaviour

Reflex - Allow us to move in response to something in the environment.

The reflex which causes us to close our eyes when something flashes towards us, or to withdraw a foot when we step on a sharp object.

#Unit 11. Evolution and Behavior #Behavior #Part B Pointers
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TLS Online TPP Program

#Id: 6229

#Unit 8. Inheritance Biology

Incomplete dominance

Type of dominance in which the phenotype of the heterozygote is intermediate between the phenotypes of the two homozygotes. 
TLS Online TPP Program

#Id: 6230

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6231

#Unit 8. Inheritance Biology

CODOMINANCE

Type of allelic interaction in which the heterozygote simultaneously expresses traits of both homozygotes.
TLS Online TPP Program

#Id: 6232

#Unit 8. Inheritance Biology
TLS Online TPP Program

#Id: 6233

#Unit 8. Inheritance Biology

Penetrance   Percentage of individuals with a particular genotype that express the phenotype expected of that genotype.
TLS Online TPP Program

#Id: 6234

#Unit 8. Inheritance Biology

Expressivity

Degree to which a trait is expressed.