The peptide or protein (known as a ‘ tag’) can be placed at the N- or C-terminal ends and provides a means for the fusion protein to be selectively purified from the cell extract by affinity chromatography.

TLS Online TPP Program

#Id: 2292

#Unit 3. Fundamental Processes

Isomerization is essentially irreversible and once complete, typically guarantees that transcription will subsequently initiate .

TLS Online TPP Program

#Id: 1050

#Unit 5. Developmental Biology

Fgf8 is the major active factor in the AER.

TLS Online TPP Program

#Id: 7007

#Unit 5. Developmental Biology

Multipotent adult stem cells play major roles in organisms with high regenerative capabilities, such as hydra, axolotl, and zebrafish. one cell type.

TLS Online TPP Program

#Id: 8529

#Unit 2. Cellular Organization

Class IV IF proteins compose the neurofilaments found in neurons.

TLS Online TPP Program

#Id: 8000

#Unit 10. Ecological Principles

No two different species can share the same niche but can have similar niches,  this is because of competition for resources like food, space etc

Two species cannot coexist permanently in a community if their niches are  identical