In the absence of ATP, the myosin head is firmly attached to the actin filament. 

 

TLS Online TPP Program

#Id: 8650

#Unit 2. Cellular Organization

G1/S phase CDKs phosphorylate Cdh1 at the 

G1-S phase transition

TLS Online TPP Program

#Id: 8006

#Unit 10. Ecological Principles

The differentiation of niches that enables similar species to coexist in a community is called resource partitioning.

TLS Online TPP Program

#Id: 10303

#Unit 4. Cell Communication and Cell Signaling

T-cell costimulatory

TLS Online TPP Program

#Id: 9296

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 8454

#Unit 1. Molecules and their Interaction Relevant to Biology

The α helices of proteins have an average length of ∼12 residues, which corresponds to more than three helical turns, and a length of ∼18 A.