In prespore cells, PKA activation occurs by signalling cascade that is activated by SDF-3, which triggers the synthesis of GABA

TLS Online TPP Program

#Id: 8991

#Unit 11. Evolution and Behavior

Incomplete lineage sorting (hemiplasy)

If you make a phylogenetic tree of how the alleles are related to each other, it does not mirror how the species split apart.

TLS Online TPP Program

#Id: 533

#Unit 2. Cellular Organization

Fold potential (measured in negative units) is high (more negative) in introns, and low (more positive) in exons.

TLS Online TPP Program

#Id: 10418

#Unit 4. Cell Communication and Cell Signaling

Metastasis

cancer cells have acquired the ability to penetrate basement membranes using a cell protrusion called an invadopodium

TLS Online TPP Program

#Id: 3240

#Unit 3. Fundamental Processes

Mutations that alter a single nucleotide are called point mutations.

TLS Online TPP Program

#Id: 2453

#Unit 3. Fundamental Processes

Allolactose binds to a part of the Lac repressor distinct from its DNA-binding domain.