In E. coli., DNA polymerases IV and V are involved in allowing replication to bypass certain types of damage and are called error-prone polymerases

TLS Online TPP Program

#Id: 1549

#Unit 2. Cellular Organization

Two main families of motor proteins mediate transport along microtubules:

Kinesins 

Dyneins

TLS Online TPP Program

#Id: 4948

#Unit 6. System Physiology – Plant

Phytochrome B (PhyB) is probably the photoreceptor involved in shade detection and avoidance. This response allows many species to greatly increase their stem extension rate when they become shaded by competitors.

TLS Online TPP Program

#Id: 8490

#Unit 1. Molecules and their Interaction Relevant to Biology

The coplanar relationship of the atoms in the amide group is highlighted as an imaginary

shaded plane lying between two successive a-carbon atoms in the peptide backbone.

TLS Online TPP Program

#Id: 2515

#Unit 13. Methods in Biology

Pulsed-Field Gel Electrophoresis involves electrophoresis in agarose, where two electric fi elds are applied alternately at different angles for defined time periods (e.g. 60 s)

TLS Online TPP Program

#Id: 7384

#Unit 5. Developmental Biology

An anterior-to-posterior gradient of Bicoid protein

An anterior-to-posterior gradient of Hunchback protein