Base-pair geometry and the complementarity between the bases cannot reach the extraordinarily high levels of accuracy

TLS Online TPP Program

#Id: 326

#Unit 1. Molecules and their Interaction Relevant to Biology

When blood glucose rises above 5 mM, hexokinase IV activity increases, but hexokinase I is already operating near Vmax and cannot respond to an increase in glucose concentration. 

TLS Online TPP Program

#Id: 8499

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 7498

#Unit 4. Cell Communication and Cell Signaling

Recombination between the VH and D-JH segments follows during the pro-B-cell stage.

TLS Online TPP Program

#Id: 2486

#Unit 13. Methods in Biology

Photodecomposition of riboflavin generates a free radical that initiates polymerization.

TLS Online TPP Program

#Id: 7946

#Unit 2. Cellular Organization

O-linked oligosaccharides

Carbohydrate chains in glycoproteins attached to the

hydroxyl group (-OH) in serine and threonine residues