Sliding filament theory
Authored by Jenny Bierman
Science
11th Grade
NGSS covered
Used 14+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcium is stored in the ___.
sarcoplasm
sarcolemma
sarcoplasmic reticulum
transverse tubules
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ___extends from one Z disc to another Z disc.
Sarcolemma
Neuromuscular junction
Sarcomere
Motor end plate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___gets shorter during contraction.
actin
myosin
troponin-tropomyosin
none of these
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___provides energy for muscle contraction and relaxation.
cAMP
ADP
ATP
M line
Tags
NGSS.HS-LS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
___slides inward during muscle contraction.
actin
myosin
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcium:
causes ATP binding to actin
increases the action potential along the sarcolemma
binds to proteins on myosin
triggers the binding of myosin to actin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The neurotransmitter stored in the axon terminal identified as #3 is the neurotransmitter responsible for muscle contraction.
Calcium Ion (Ca2+)
Protein Channel
Acetylcholine
Synaptic Cleft
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