The structural explanation of how a muscle fiber contracts is called the
A) myosin spiral theory.
B) thin filament theory.
C) sliding filament theory.
D) cross-bridge connection.
E) active site rule.
Correct Answer:
Verified
Q35: Cross-bridges are portions of
A)actin molecules.
B)myosin molecules.
C)troponin molecules.
D)tropomyosin
Q49: Each skeletal muscle fiber is controlled by
Q49: Neurons and _ have electrically excitable membranes
Q50: If the membrane potential of a neuron
Q51: Cellular membrane potential is measured in
A)milliseconds.
B)micrometers.
C)Hertz.
D)millivolts.
E)amperes.
Q55: Which of the following is an ion
Q56: When a skeletal muscle fiber contracts,which of
Q57: Membrane potential is
A)a chemical signal that has
Q58: The Na+/K+ ion pump is responsible for
A)diffusing
Q66: The narrow space between the synaptic terminal
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents