Multiple Choice
In the accompanying figure, the structure labeled "B" is a ____.
A) muscle fiber
B) sarcoplasmic reticulum
C) mitochondria
D) myofibril
E) Z line
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q4: The enzyme lipoprotein lipase _.<br>A)decreases in concentration
Q6: Match the labeled structures in the figure
Q9: Bones are wrapped in _ tissue.<br>A) adipose<br>B)
Q12: Match characteristics associated with muscle fibers to
Q13: The sliding-filament model of muscle contraction is
Q13: The following statements describe the various types
Q26: The contractile unit of a skeletal muscle
Q30: A tendon is an extension of _
Q44: The bones of synovial joints are held
Q75: The joint between vertebrae is an example