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TLS Online TPP Program

#Id: 9070

Two large classes of GTPase switch proteins are used in signal transduction pathways:

1. Heterotrimeric G proteins

2. Monomeric G proteins

#Unit 4. Cell Communication and Cell Signaling #G Protein–Coupled Receptors #Part B Pointers
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TLS Online TPP Program

#Id: 2258

#Unit 11. Evolution and Behavior

Directional selection leads to fixation of the favored allele and elimination of the other allele.
TLS Online TPP Program

#Id: 2259

#Unit 11. Evolution and Behavior

Directional selection favors individuals at one extreme of a phenotypic distribution that have greater reproductive success in a particular environment.
TLS Online TPP Program

#Id: 2260

#Unit 11. Evolution and Behavior

Balance natural selection- Each morph has selective advantage with equal intensity.
TLS Online TPP Program

#Id: 2261

#Unit 11. Evolution and Behavior

Correlational selection
TLS Online TPP Program

#Id: 2262

#Unit 11. Evolution and Behavior

Artificial selection- Genetically improving animals and plants by breeding together the best individuals in their fields and flocks.
TLS Online TPP Program

#Id: 2263

#Unit 11. Evolution and Behavior

Types of selection