Cross Bridge Cycle
Quiz
•
Biology
•
University
•
Hard
Charles Martinez
Used 1+ times
FREE Resource
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6 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the fundamental unit of a muscle?
Myofibril
Sarcomere
Actin
Myosin
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What structure has a globular head? (Two golf clubs)
Actin
Myosin
Sarcomere
Myofibril
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What protects the sarcomere from overstreching?
Actin
Titin
Myosin
Myofibril
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The cross-bridge cycle converts ________ energy from ATP into force and kinetic energy, which when summed together generates the contraction.
Chemical
Free
Kinetic
Potential
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In skeletal muscle, what is released when depolarization ocurrs?
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Actin
Elastin
Whey
Calmodulin
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