TLS Online TPP Program

#Id: 8859

#Unit 2. Cellular Organization

During G1, 

cohesins associate with chromosomes by cohesin loading factors Scc2 and Scc4 and unloaded continuously by a cohesin associated complex Pds5 and Wap1 proteins. 

TLS Online TPP Program

#Id: 3633

#Unit 3. Fundamental Processes

The first base of the anticodon (reading in the 5'3' direction; this pairs with the third base of the codon

TLS Online TPP Program

#Id: 6857

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 8033

#Unit 1. Molecules and their Interaction Relevant to Biology

Glycine & Proline are relatively polar considering negative hydropathy index (-0.4 & -1.6) comparing to other nonpolar amino acids.

TLS Online TPP Program

#Id: 8467

#Unit 1. Molecules and their Interaction Relevant to Biology

polylysine is a random coil at pH values below about 11, where repulsion of positive charges prevents helix formation. At pH 12, where polylysine is a neutral peptide chain, it readily forms an a-helix.