Progenitor cells are not capable of unlimited self-renewal; rather, they have the capacity to divide only a few times before differentiating.

TLS Online TPP Program

#Id: 2615

#Unit 13. Methods in Biology

In plants, the perfect complementarity between most miRNAs and their targets enables the accurate predictions of their targets, while slicing of the targeted mRNAs facilitates target validation through RNA Ligase-Mediated (RLM)-Rapid Amplification of cDNA Ends (RACE) method.

TLS Online TPP Program

#Id: 9672

#Unit 4. Cell Communication and Cell Signaling

In unstimulated cells, 

concentration of phosphoinositides is low, and PKB is

inactive because its PH domain physically blocks the kinase active site

TLS Online TPP Program

#Id: 9186

#Unit 11. Evolution and Behavior

Relative genotypic frequency after selection

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#Id: 7165

#Unit 5. Developmental Biology

Sox17 

TLS Online TPP Program

#Id: 3001

#Unit 13. Methods in Biology

Caesium chloride is widely used for the banding of DNA and the isolation of
plasmids, nucleoproteins and viruses