Which feature is true for muscle tissue?
A) Muscle cells are considered to be involuntary because they have to receive information from the brain for contraction.
B) Muscle cells always contain microscopic bands called striations.
C) Muscle cells contain actin and myosin filaments.
D) Muscle cells have only one nucleus.
E) Muscle cells contain collagen protein.

Question

Quizplus · Accepted Answer

Muscle cells contain actin and myosin filaments, which are responsible for muscle contraction. Choices A, B, D, and E are not true for all muscle tissues, as there are both voluntary and involuntary muscle types, some muscle cells do not have striations, can have multiple nuclei, and may not contain collagen protein.

Which Feature Is True for Muscle Tissue