TLS Online TPP Program

#Id: 1717

#Unit 4. Cell Communication and Cell Signaling

IgE binds two different receptors, the high-affinity FcεRI, which is responsible for most of the symptoms we associate with allergy, and the lower-affinity FcεRII, which regulates the production of IgE by B cells, as well as its transport across cells.

TLS Online TPP Program

#Id: 5527

#Unit 7. System Physiology – Animal

In early proximal convoluted tubule sodium is reabsorbed by co-transport along with glucose, amino acids, & other solutes.

TLS Online TPP Program

#Id: 7440

#Unit 5. Developmental Biology

The stalk is supported by a basal disc & the spore mass is is supported by the upper and lower cup

TLS Online TPP Program

#Id: 8378

#Unit 2. Cellular Organization

The first myosin discovered

Myosin II, was isolated from skeletal muscle.

TLS Online TPP Program

#Id: 6163

#Unit 12. Applied Biology

Insect-resistant transgenic crops were first commercialized in the mid-1990s with the introduction of GM corn (maize), potato and cotton plants expressing genes encoding the entomocidal δ-endotoxin from Bacillus thuringiensis.