Iodide is transported out of the thyroid cells across the apical membrane into the follicle by a chloride-iodide ion counter- transporter molecule called pendrin.

TLS Online TPP Program

#Id: 9073

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 5528

#Unit 7. System Physiology – Animal

Late proximal tubule reabsorbs primarily NaCl

TLS Online TPP Program

#Id: 7737

#Unit 1. Molecules and their Interaction Relevant to Biology

Calculate the number of electrons, protons and neutrons in 1 mole of 16^O^-2 ions.

TLS Online TPP Program

#Id: 1706

#Unit 4. Cell Communication and Cell Signaling

Basophils are critical to our response to particularly helminths (worms).

TLS Online TPP Program

#Id: 7969

#Unit 10. Ecological Principles

Biogeochemical cycles can be divided into two broad types:

Local cycles, which involve elements with no atmospheric mechanism for long-distance transfer. Ex- The phosphorus cycle

Global cycles, which involve an interchange between the atmosphere and the ecosystem. Ex- The carbon, Nitrogen, Sulfur, and Water