2
QuizMultiple Choice

Muscle Structure and Function

Question 2 • NY-Life Science: BiologyTerm 2 Hillcrest

Which describes step three of a muscle contraction?

Answer
A
The sarcomere lengthens.
B
The space between sarcomeres increases.
C
Actin and myosin are partially overlapped.
D
Actin and myosin are completely overlapped.