"I bands" in skeletal muscle are composed of
a. discs to which thin filaments are anchored.
b. stacked thick filaments along with parts of thin filaments that overlap both ends.
c. thin filaments but no thick filaments.
d. thick filaments but no thin filaments.
e. discs to which thick filaments are anchored.
C
You might also like to view...
Which of the following encodes its own capsid proteins?
A. Prion B. Satellite virus C. Satellite DNA D. Satellite RNA
True or False: When studying animal behavior, the mechanistic approaches that are used to evaluate causation and development are more useful than using an analysis of adaptive functions and evolutionary history
A. true B. false
All organic molecules contain
A. oxygen and carbon. B. nitrogen and oxygen. C. hydrogen and oxygen. D. carbon and nitrogen. E. hydrogen and carbon.
The primitive earth's atmosphere did NOT contain
a. water vapor. b. free nitrogen. c. free hydrogen. d. free oxygen. e. inert gases.