When sarcomeres contract, they generate force (tension). However, the amount of force generated depends on the sarcomere length and the amount of thick and thin filament overlap. Below is a figure that details the force-generating properties of a single sarcomere. This figure was modified from a scientific paper by Al Gordon and colleagues from 1966 and is a classic illustration of the relationship between sarcomere length and force.
-What portion of the graph would involve myosin forming cross-bridges and going through power strokes?
A) from A to B
B) from D to B
C) from B to E
D) from A to E

Question

When sarcomeres contract, they generate force (tension). However, the amount of force generated depends on the sarcomere length and the amount of thick and thin filament overlap. Below is a figure that details the force-generating properties of a single sarcomere. This figure was modified from a scientific paper by Al Gordon and colleagues from 1966 and is a classic illustration of the relationship between sarcomere length and force.
-What portion of the graph would involve myosin forming cross-bridges and going through power strokes?
A) from A to B 
B) from D to B 
C) from B to E 
D) from A to E

Quizplus · Accepted Answer

The Answer of   When sarcomeres contract, they generate force (tension). However, the amount of force generated depends on the sarcomere length and the amount of thick and thin filament overlap. Below is a figure that details the force-generating properties of a single sarcomere. This figure was modified from a scientific paper by Al Gordon and colleagues from 1966 and is a classic illustration of the relationship between sarcomere length and force.
-What portion of the graph would involve myosin forming cross-bridges and going through power strokes?
A) from A to B 
B) from D to B 
C) from B to E 
D) from A to E

When Sarcomeres Contract, They Generate Force (Tension)