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Why polystyrene is homopolymer?
Polystyrene is formed from only one monomer - styrene.
What is Something that is made up of repeating monomer units?
A polymer - specifically a homopolymer
What is the name of the regulatory protein?
myosin and actin
Are myosin filaments located in an A band?
Thick - it is the length of myosin.
What is made of myosin?
Most myosin molecules are composed of both a head and a tail domain.
Polyphenyl is homopolymer or copolymer?
Homo
What are the proteins are involved in muscle contraction?
Actin and myosin
What protein makes up the thick filaments of myofibrils?
Myosin makes up the THICK filaments, and actin makes up the thin filaments of myofibrils.
What are the thick protein filaments in the cell made of?
The thick filament is composed of the myosin molecule. The thin filament is composed of the actin molecule. Flexing the head of myosin provides the powerstroke.
Why polystyrene is homopolymer?
Polystyrene is formed from only one monomer - styrene.
What is Something that is made up of repeating monomer units?
A polymer - specifically a homopolymer
What is the function of myosin?
Myosin is responsible for actin-based muscular mobility/contraction.
What is difference between homo and co-polypropylene?
Homopolypropylene is made up of only propylene monomer units, while copolypropylene contains a mixture of propylene and other comonomer monomer units. This difference in composition results in variations in properties such as melting point, density, and chemical resistance between homo and copolypropylene materials. Copolypropylene is often used to improve impact resistance and flexibility compared to homopolypropylene.
Myosin light-chain kinase?
is antagonized by the actions of myosin phosphatase
Binding of the myosin heads sequentially prevents what?
myosin crossbridge binding
The thick filaments of muscle fibers are composed of what?
Myosin
Which proteins found myofilaments contains the cross bridge?
The two muscle filaments are Myosin and Actin. Myosin is the thicker of the two. When a muscle contracts, a hook like particle extends off the myosin and grabs the actin pulling it in causing the contraction/ tension of the muscle
