Consider the actin-myosin contractile cycle. Based on this cycle, explain how a decrease in myosin's ATPase...

Consider the actin-myosin contractile cycle. Based on this cycle, explain how a decrease in myosin's ATPase activity could affect muscle's ability to contract.

Expert Solution

queen_honey_blossom answered 2 years ago

How does Calcium in the cytosol influence muscle contraction? Describe the ATPase cycle of myosin II.

describe the cross bridge cycle. Make sure to include the action of actin, myosin, troponin, calcium,...

describe the cross bridge cycle. Make sure to include the action of actin, myosin, troponin, calcium, and ATP.

Consider an ATP-driven molecular motor like myosin applying a force on an actin cable in the...

Consider an ATP-driven molecular motor like myosin applying a force on an actin cable in the cytoskeleton of the cell. Explain how the concept of allostery could help understand the mechanism of such a molecular motor.

1.What are the steps in the myosin/actin contraction cycle? Why is Ca2+ important? 2.Enzymes can effect...

1.What are the steps in the myosin/actin contraction cycle? Why is Ca2+ important? 2.Enzymes can effect which free energy change in a reaction? How does this change/effect the whole reaction? 3. A monomeric form of hemoglobin would have what kind of binding curve?

5. Discuss how myosin II walks along an actin filament. Be sure to include the details...

5. Discuss how myosin II walks along an actin filament. Be sure to include the details of the following steps: a) Attached b) Released c) Cocked d) Force-generating e) Attached

Explain how actin capping and actin severing could increase cell migration. Rubric (4): cell migration is...

Explain how actin capping and actin severing could increase cell migration. Rubric (4): cell migration is linked to actin capping (2) and severing of microfilaments (2).

Explain how what would be the physiological impact of tetanus to heart function and how contractile...

Explain how what would be the physiological impact of tetanus to heart function and how contractile cardiomyocytes avoid tetanus./

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1. For a single cycle computer system, how to calculate the cycle time based on with/without...

1. For a single cycle computer system, how to calculate the cycle time based on with/without pipeline? CPI (Cycle per instruction), there is standard formula equation, please explain it 2. What about multi-cycle systems? 3. For currently, do the instruction sets used for quantum computer use pipeline design?

Explain how the cash flow cycle works.

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