In molecules, two types of excited states can exist;
a) The singlet state is relatively short‐lived and contains electrons with opposite (antiparallel) spins.
b) The more long‐lived triplet state has electron spins that are aligned (parallel).

TLS Online TPP Program

#Id: 1550

#Unit 2. Cellular Organization

Kinesin-1 powers anterograde transport of vesicles down axons toward the (+) ends of microtubules.

TLS Online TPP Program

#Id: 741

#Unit 3. Fundamental Processes

The primer is complementary to, but shorter than, the template and have growing 3’ prime terminus

TLS Online TPP Program

#Id: 9542

#Unit 11. Evolution and Behavior

Chevalier de Lamarck

Different organisms originated separately by spontaneous generation from nonliving matter.

We now see a hierarchy of species because they differ in age

Species differ from one another because they have different needs.

TLS Online TPP Program

#Id: 8625

#Unit 2. Cellular Organization

Human SCF complexes contain: 

Three core components - Cul1 subunit, RBX1, Skp1 

and a substrate-targeting F-box protein

TLS Online TPP Program

#Id: 9375

#Unit 11. Evolution and Behavior

Behavior is the observable response of organisms to their stimuli.