The N-terminal a PAS domain 

a GAF domain with bilin-lyase activity, which binds the chromophore, 

PHY domain, which stabilizes phytochrome in the Pfr form

TLS Online TPP Program

#Id: 6747

#Unit 8. Inheritance Biology

Directional transfer and mapping

TLS Online TPP Program

#Id: 4633

#Unit 13. Methods in Biology

3H thymidine uptake assays were the first to be used routinely to measure cell division in lymphocyte cultures

TLS Online TPP Program

#Id: 6728

#Unit 8. Inheritance Biology

Co-transduction Process in which two or more genes are transferred together from one bacterial cell to another by a virus.

TLS Online TPP Program

#Id: 1450

#Unit 4. Cell Communication and Cell Signaling

Ions, low-MW precursors of cellular macromolecules, products of intermediary metabolism, & small intracellular signaling molecules can pass from cell to cell through gap junctions.

TLS Online TPP Program

#Id: 9382

#Unit 11. Evolution and Behavior

The latency between a dog encountering a painful stimulus with its leg and showing the flexion reflex in which, it withdraws its leg usually lies between 60 and 200 ms