Multiple Choice
The barbed (fast growing) end of actin filaments is located in muscle
A) at the A/I junction.
B) near the M line of a contracted sarcomere.
C) at the inner margin of the A/I zone.
D) at the Z disc.
Correct Answer:
Verified
Correct Answer:
Verified
Q54: Intermediate filaments function in<br>A) cell motility.<br>B) providing
Q55: The three types of filaments that provide
Q56: Which cytosolic protein in red blood cells
Q57: Duchenne's muscular dystrophy is characterized by<br>A) X-chromosomal
Q58: What MAP is the main component of
Q60: The cycle of alternating growth and shrinkage
Q61: How is contraction regulated in smooth muscle?
Q62: Both colchicine and colcemid<br>A) block microtubule organizing
Q63: Myosin II is found in skeletal muscle
Q64: The positioning of various organelles-for example, the