An unrestrained supercoil in the DNA path creates tension, but no tension is transmitted along DNA when a supercoil is restrained by protein binding.

TLS Online TPP Program

#Id: 8546

#Unit 1. Molecules and their Interaction Relevant to Biology

The extent of irreversible inhibition of the enzyme is dependent upon the reaction rate constant (and hence time) for covalent bond formation and upon the amount of inhibitor present.

TLS Online TPP Program

#Id: 9247

#Unit 6. System Physiology – Plant

activation of PPDK through the phosphorolytic cleavage (dephosphorylation) of the phosphorylated Thr (Pi‐dependent/PPi‐forming).

TLS Online TPP Program

#Id: 10244

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 10056

#Unit 4. Cell Communication and Cell Signaling

Cell-adhesion molecules (CAMs) mediate direct cell-cell adhesions.

TLS Online TPP Program

#Id: 5745

#Unit 10. Ecological Principles

Mangrove forests - between marine and terrestrial  ecosystem

Grassland - between forest and desert 

Estuary - between fresh water and salt water

Riverbank or marshland - between dry and wet