Dual hairpin formation (Region 3-4 forms hairpin then second hairpin is formed between Region 1-2) release RNA-DNA hybrid and RNA Polymerase causes seizing transcription of trp operon at high trp concentration.

TLS Online TPP Program

#Id: 1168

#Unit 7. System Physiology – Animal

GFR is measured by the clearance of a glomerular marker.

TLS Online TPP Program

#Id: 4932

#Unit 1. Molecules and their Interaction Relevant to Biology

A non-competitive inhibitor can combine with an enzyme molecule to produce a dead-end complex.

TLS Online TPP Program

#Id: 453

#Unit 2. Cellular Organization

Acetylation, methylation, ubiquitylation, and sumoylation all occur on the free epsilon amino group of lysine.

TLS Online TPP Program

#Id: 6689

#Unit 3. Fundamental Processes

Trans-splicing is rare in multicellular eukaryotes, it occurs as the primary mechanism to process precursor RNA into mature, translatable mRNAs in some organisms, such as trypanosomes and nematodes.

TLS Online TPP Program

#Id: 3541

#Unit 6. System Physiology – Plant

Three phases of the Calvin–Benson cycle: carboxylation, reduction, and regeneration