Duplications and deletions often arise from unequal crossing over.

TLS Online TPP Program

#Id: 9605

#Unit 4. Cell Communication and Cell Signaling

The cytosolic domain of RTKs contains an intrinsic protein tyrosine kinase domain.

TLS Online TPP Program

#Id: 7934

#Unit 2. Cellular Organization

The two key components in protein targeting in ER:

Signal recognition particle (SRP)

SRP receptor

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#Id: 4307

#Unit 11. Evolution and Behavior

Bergmann’s rule: populations in colder climates tend to have greater body mass than those

in warmer climates. This pattern is so common that it has a name.

TLS Online TPP Program

#Id: 5747

#Unit 10. Ecological Principles

The organisms which occur primarily or most abundantly in this zone are known as Edge species. Density of birds is greater in the ecotone between the forest and the desert.

TLS Online TPP Program

#Id: 9180

#Unit 11. Evolution and Behavior

Average fitness

In a species, only 1 of every 1000 seeds survives to reproductive age, and that those that survive produce an average of 3000 seeds.