A significant difference between the transcription of eukaryotic and prokaryotic RNAs is that in bacteria, transcription takes place on  RNA polymerase III synthesizes small RNAs in the nucleoplasm

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: 8966

#Unit 11. Evolution and Behavior

Molecular Variation (Rate) - Which is the number of substitutions taking place per nucleotide site per year

TLS Online TPP Program

#Id: 9751

#Unit 6. System Physiology – Plant

Elicitor Caeliferins secreted by grasshoppers act as elicitors of jasmonic acid accumulation and ethylene emission

TLS Online TPP Program

#Id: 8191

#Unit 2. Cellular Organization

PTS1 signals are recognized by the peroxin Pex5 receptor

PTS2 signals are recognized by the peroxin Pex7 receptor

Neither targeting sequence is cleaved after import.

TLS Online TPP Program

#Id: 2583

#Unit 7. System Physiology – Animal

In late proximal convoluted tubule

High tubular fluid Cl− concentration is the driving

force for reabsorption