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More cards in this set
Card 6
Front
What is myosin made up of?
Back
Card 7
Front
What is actin made up of?
Back
Card 8
Front
What is the structural difference between a fibrous protein and a globular protein?
Back
Card 9
Front
When an action potential reaches a muscle, how does it travel deep into the fibre?
Back
Card 10
Front
What are the T tubules in contact with?
Back
Card 11
Front
How is a low concentration of calcium ions maintained in the sarcoplasm?
Back
Card 12
Front
What does the action potential cause to open?
Back
Card 13
Front
What happens once the calcium ion protein channels are opened?
Back
Card 14
Front
What causes the tropomyosin molecules to move and expose the myosin binding sites they were blocking?
Back
Card 15
Front
What molecules allows myosin heads to bind to the myosin binding sites on the actin filament?
Back
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