The thick ascending limb has a sodium-hydrogen counter-transport

TLS Online TPP Program

#Id: 645

#Unit 3. Fundamental Processes

hydroxylating agent hydroxylamine (NH2OH) induces only G:C → A:T transitions not reversal.

TLS Online TPP Program

#Id: 1503

#Unit 4. Cell Communication and Cell Signaling

The amyloid aggregation of p53 demonstrated by biophysical techniques:

X-ray diffraction 

Fourier transform infrared spectroscopy (FTIR)

TLS Online TPP Program

#Id: 7188

#Unit 5. Developmental Biology

Two organizer proteins, inhibt Wnt proteins during gastrulation Tiki and Notum 

TLS Online TPP Program

#Id: 3123

#Unit 3. Fundamental Processes

Replication generates hemimethylated DNA, which cannot initiate replication

TLS Online TPP Program

#Id: 8649

#Unit 2. Cellular Organization

During S phase and mitosis, 

Cdh1 is phosphorylated, Cdh1 dissociates from APC/C, and APC/C becomes inactive.