TLS Online TPP Program

#Id: 4240

#Unit 12. Applied Biology

Most cells are anchorage dependent and must be cultured while attached to a solid or semi-solid substrate (adherent or monolayer culture), while others can be grown floating in the culture medium (suspension culture). 

TLS Online TPP Program

#Id: 6053

#Unit 10. Ecological Principles

Temperate Grassland  Temperatures in the winter often fall below –10ºC, while summers may be very hot, approaching 30ºC, and summer droughts are not uncommon.  Annual rainfall is generally between 25 and 100 cm, too low to support a forest but higher than that in deserts.  Prairie soils are among the richest in the world, having a nutrient content much greater than that of a typical forest soil.

TLS Online TPP Program

#Id: 1192

#Unit 7. System Physiology – Animal

The responses of the rods, cones, and horizontal cells are hyperpolarizing potential

TLS Online TPP Program

#Id: 2279

#Unit 3. Fundamental Processes

Consensus Sequences

TLS Online TPP Program

#Id: 1565

#Unit 4. Cell Communication and Cell Signaling

Wnt signal transduction pathways classify into:

1. Canonical wnt pathway (β-catenin dependent)

2. Noncanonical wnt pathways (β-catenin independent)