Descending part of the thin segment is highly permeable to water and moderately permeable to most

Solutes (urea and sodium).

TLS Online TPP Program

#Id: 8749

#Unit 1. Molecules and their Interaction Relevant to Biology

Intrinsically disordered proteins lack a hydrophobic core, and have high densities of charged amino acid residues such as Lys, Arg, and Glu. Pro residues are also prominent, as they tend to disrupt ordered structures.

TLS Online TPP Program

#Id: 2356

#Unit 5. Developmental Biology

Clonogenic neoblasts

TLS Online TPP Program

#Id: 9992

#Unit 4. Cell Communication and Cell Signaling

Wnt/PCP signaling 

Functions to regulate the actin and microtubule cytoskeleton, & influences cell shape and behaviour (migration).

TLS Online TPP Program

#Id: 8258

#Unit 1. Molecules and their Interaction Relevant to Biology

Induced Dipoles

TLS Online TPP Program

#Id: 9599

#Unit 11. Evolution and Behavior

Homo erectus – Invent fire