TLS Online TPP Program

#Id: 1892

#Unit 4. Cell Communication and Cell Signaling

Relationship between TCR affinity and selection

TLS Online TPP Program

#Id: 6047

#Unit 10. Ecological Principles

Major Types of Terrestrial biome 

TLS Online TPP Program

#Id: 2565

#Unit 13. Methods in Biology

Molecular beacons consist of a stem (5–7 bp), and a loop (18–30 base pairs) and are labeled at the 5′ and 3′ ends by fluorophores and quenchers, respectively. 

TLS Online TPP Program

#Id: 6322

#Unit 3. Fundamental Processes

Nonsense mutation in one gene of a transcription unit was found to prevent the expression of subsequent genes in the unit even though both genes had their own ribosome binding sites, an effect called polarity.

TLS Online TPP Program

#Id: 3699

#Unit 2. Cellular Organization

Genetic redundancy means that two or more genes are performing the same function and that inactivation of one of these genes has little or no effect on the biological phenotype

Redundancy seems to be widespread in genomes of higher organisms