EMS causes ethylation of the bases in DNA at the 7-N and the 6-O positions. When 7-ethylguanine is produced, it base-pairs with thymine to cause G:C → A:T transitions.

TLS Online TPP Program

#Id: 1939

#Unit 4. Cell Communication and Cell Signaling

Receptors that bind complement components

TLS Online TPP Program

#Id: 6882

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 8379

#Unit 2. Cellular Organization

Three classes of myosins:

Myosin I

Myosin II

Myosin V

TLS Online TPP Program

#Id: 1332

#Unit 4. Cell Communication and Cell Signaling

Gαq activate α1-Adrenergic receptor

TLS Online TPP Program

#Id: 8479

#Unit 1. Molecules and their Interaction Relevant to Biology

Parallel sheets characteristically distribute hydrophobic side chains on both sides of the sheet