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TLS Online TPP Program

#Id: 5264

Phase 1 (initial repolarization), fast sodium channels close.

#Unit 7. System Physiology – Animal #Cardiovascular System #Part B Pointers
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TLS Online TPP Program

#Id: 9270

#Unit 6. System Physiology – Plant

MoFe protein 
2 pairs of identical subunits (tetramer, nif D & nif K)
A total of MW 180 ~ 235kD
Each subunit has 2 Mo-Fe-S clusters.
Both Fe proteins and MoFe proteins are sensitive to O2. 
TLS Online TPP Program

#Id: 5076

#Unit 6. System Physiology – Plant

A common feature of all active auxins is a molecular distance of about 0.5 nm between a fractional positive charge on the aromatic ring and a negatively charged carboxyl group.
TLS Online TPP Program

#Id: 184

#Unit 5. Developmental Biology

Morphogens can be:
Transcription factors
Paracrine factors
TLS Online TPP Program

#Id: 8943

#Unit 2. Cellular Organization

Inactive Tem1-GDP associates with the spindle pole body nearest to the bud as soon as the mitotic spindle forms
TLS Online TPP Program

#Id: 8420

#Unit 10. Ecological Principles

Human population growth fits an exponential pattern