Multiple Choice
The removal of calcium ions from the cytosol of skeletal muscle causes
A) The myosin binding sites on actin to be uncovered by tropomyosin
B) Tropomyosin to change conformation and thereby move troponin molecules over cross-bridge binding sites
C) Troponin to change conformation and thereby expose cross-bridge binding sites
D) The myosin binding sites on actin to be covered by tropomyosin
E) None of the choices are correct
Correct Answer:
Verified
Correct Answer:
Verified
Q25: Which of the following choices gives the
Q26: Nervous stimulation of skeletal muscle is always
Q27: Which of the following is not a
Q28: Myasthenia gravis<br>A)Is an autoimmune disease<br>B)Occurs when the
Q29: Olympic speed (ice)skaters have large,muscular legs that
Q31: Rigor mortis is caused by<br>A)Buildup of lactic
Q32: An action potential in the motor end
Q34: The calcium-binding protein in smooth muscle is
Q35: Which of the following is not true
Q52: During isometric contraction of a skeletal muscle