If the equilibrium constant, Keq, for the reaction ATP → ADP + Pi is 2.22 × 10⁵ M, calculate the standard free-energy change, ΔG°, for the synthesis of ATP from ADP and Pi at 25 °C.

TLS Online TPP Program

#Question id: 2410

#Unit 2. Cellular Organization

The plasma membrane of eukaryotic cells is supported by: 

TLS Online TPP Program

#Question id: 2411

#Unit 2. Cellular Organization

Three major groups of filament systems comprising the cytoskeleton are all composed of polymers of assembled subunits, which vary in thickness when assembled.  Which is the correct order, from smallest to largest, of the filament systems?

TLS Online TPP Program

#Question id: 2412

#Unit 2. Cellular Organization

Actin-binding proteins that generate actin filament bundles:

TLS Online TPP Program

#Question id: 2413

#Unit 2. Cellular Organization

 Decoration of actin filaments with myosin S1 is commonly used to:

TLS Online TPP Program

#Question id: 2414

#Unit 2. Cellular Organization

Many actin cross-linking proteins contain:

TLS Online TPP Program

#Question id: 2415

#Unit 2. Cellular Organization

Within an actin filament, each actin subunit is surrounded by how many neighboring actin subunits?