Microfilaments
A)are composed of eight protofilaments joined end to end with staggered overlaps.
B)are composed of two helical strands of actin monomers oriented in the same direction.
C)are composed of two helical antiparallel strands of actin monomers.
D)are composed of α- and β-actin dimers.
E)polymerize at the same rate from both ends of the filament.

Question

Quizplus · Accepted Answer

Microfilaments are composed of two helical strands of actin monomers oriented in the same direction, forming a double helix structure.