What does calcium attach to?
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What does calcium attach to?. Troponin Tropomyosin Actin Myosin. What blocks myosin from binding to actin ?. Troponin Tropomyosin Actin Myosin. What step is after the cross bridge is broken?. Myosin’s head goes down Myosin heads elevate Myosin Heads break off POWER STROKE. - PowerPoint PPT Presentation
Transcript of What does calcium attach to?
What does calcium attach to?
A. TroponinB. TropomyosinC. ActinD. Myosin
Troponin
Tropomyosin
Actin
Myosin
86%
0%
14%
0%
What blocks myosin from binding to actin?
A. TroponinB. TropomyosinC. ActinD. Myosin
Troponin
Tropomyosin
Actin
Myosin
20%
10%
0%
70%
What step is after the cross bridge is broken?
A. Myosin’s head goes down
B. Myosin heads elevate
C. Myosin Heads break off
D. POWER STROKE
Myosin
’s head go
es down
Myosin
heads eleva
te
Myosin
Heads b
reak
off
POWER STROKE
10%
70%
10%10%
What organelle stores calcium ions?
A. T TubuleB. Sarcoplasmic
ReticulumC. SarcolemmaD. MyofribrilE. Mitochondria
T Tubule
Sarcoplasm
ic Reticu
lum
Sarcolemma
Myofri
bril
Mito
chondria
0%
80%
10%10%
0%
Anatomy is
A. A Great classB. The Greatest class
A Great c
lass
The Greate
st cla
ss
100%
0%
I think I will get a ____ on the quiz on Friday
A. AB. BC. CD. C-Failure is not an option
A B C C-
Failu
re is not a
n option
50%
10%
0%
20%20%
What substance must bind to myosin heads in order for the heads to detach from the thin filaments?
A. ADPB. CreatineC. ATPD. Calcium
Enter A
nswer T
ext
0%
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