Term
| Lampellopodium moves forward by |
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Definition
| actin polymerization causes protrusion from the PM, attachment, and contraction of lagging edge - assembly of actin meshwork pushes forward |
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Term
| Actin: how do you create stability? |
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Definition
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Term
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Definition
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Term
| Structure of Myosin II. How do you stack it? |
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Definition
| Globular heads, filamentous tail. Flank a bare region, heads all aligned same way, makes myosin II filaments. |
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Term
| Structure of skeletal cell |
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Definition
| myofibril made from sarcomeres, thin strips of actin |
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Term
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Definition
| Myosin pulling Z discs, nothing is elongated or shortened, can return to state unchanged |
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Term
| Ca2+ in Sarcoplasmic Reticulum |
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Definition
| Action potential causes transmembrane protein in PM to open (voltage gated) |
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Term
| Role of troponin, tropomyocin |
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Definition
| Ca2+ enters, troponin reveals the binding sites for it |
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