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Mrpkerzz Mrpkerzz
wrote...
Posts: 491
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6 years ago
In skeletal muscle, an action potential leads directly to ________.
 
  a. the binding of actin with myosin
 b. the detachment of troponin from actin
 c. flexure of the already bound myosin heads
 d. the release of calcium from the sarcoplasmic reticulum

Question 2

Which statement is not true about the rod cells?
 
  a. Detect dim light.
 b. Least abundant photoreceptor.
 c. Contain the pigment rhodopsin.
 d. Respond to changes in light intensity.
 e. Most abundant photoreceptor.
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Replies
wrote...
6 years ago
Answer to q. 1

d

Answer to q. 2

b
Mrpkerzz Author
wrote...
6 years ago
TYVM
wrote...
6 years ago
no worries, happy to help out
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