What Is bulk REO? Bulk REO is when a lender has so many repossessed properties that it decides to sell them in bulk to investors. The government-sponsored agencies, Fannie Mae and Freddie Mac, as well as the FHA (Federal Housing Administration) have sold REO's in bulk, as have several of the largest banks.
Thick Filaments and its purpose. Thick filaments in a muscle fiber are made of many molecules of the protein myosin. Each myosin molecule has a fibrous tail region and a globular head. For clarity, only one head is shown here. Thin filaments are twisted chains made of the globular protein actin.
Vocabulary Be able to define, identify, and (where appropriate) name the function of the following: Muscle: fascicles bound together Muscle fiber: contains numerous bundled myofibrils, Myofibrils: composed of thick and thin filaments Sarcomere: bundles of filaments between Z lines; basic subunit of muscle contraction Actin filaments Myosin filaments Troponin: moves tropomyosin on and off actin binding sites Tropomyosin: Blocks or unblocks binding site on actin I band-mostly actin; thin ...