Cohesin-mediated cohesion between sister chromatids is established by a two-step process:

1.Loading and unloading of cohesins

2. Stabilization of cohesins

TLS Online TPP Program

#Id: 8551

#Unit 1. Molecules and their Interaction Relevant to Biology

di-isopropylphosphofluoridate (DFP), phenylmethyl sulphonylfluoride

(PMSF) and tosylphenylalanyl-chloromethylketone (TPCK) (all serine protease inhibitors); 

iodoacetate and cystatin (thiol protease inhibitors); 

pepstatin (aspartic protease inhibitor); 

EDTA and 1,10-phenanthroline (metalloprotease inhibitors); and amastatin and bestatin (exopeptidase inhibitors).

TLS Online TPP Program

#Id: 6385

#Unit 2. Cellular Organization

Promoter mutations are also cis-acting. If they prevent RNA polymerase from binding at P-lac, the structural genes are never transcribed.

TLS Online TPP Program

#Id: 6432

#Unit 8. Inheritance Biology

TLS Online TPP Program

#Id: 6829

#Unit 8. Inheritance Biology

AABB × aabb

   180cm 20cm

TLS Online TPP Program

#Id: 9224

#Unit 6. System Physiology – Plant

Warmer environments have the effect of: Lowering the solubility of CO2 to a greater extent than O2