TLS Online TPP Program

#Id: 9916

#Unit 4. Cell Communication and Cell Signaling

Viral Infections

Virus enters a cell via a cell-surface receptor for which it has affinity and preempts cell biosynthetic machinery to replicate all components of itself, including its genome.

This genome replication step is often error prone, generating numerous mutations.

TLS Online TPP Program

#Id: 7455

#Unit 5. Developmental Biology

RegA is activated by phosphorylation of an aspartate in its response regulator domain.

TLS Online TPP Program

#Id: 2766

#Unit 13. Methods in Biology

DNase footprinting relies on the fact that a protein, by binding to DNA, covers the binding site and so protects it from attack by DNase. 

TLS Online TPP Program

#Id: 755

#Unit 3. Fundamental Processes

DNA polymerase “grips” the template and the incoming nucleotide when a correct base pair is made via Arg, Lys and Tyr residue in its alpha helix

TLS Online TPP Program

#Id: 4924

#Unit 1. Molecules and their Interaction Relevant to Biology