Question

Which of the following is false about slow oxidative skeletal muscle fibers?

a. They are well adapted for endurance
b. They contain large Sarcoplasmic Reticulum
c. They rely on aerobic ATP production
d. They contain a form of myosin with slow ATPase
e. They contain abundant mitochondria

Answer 1

Slow oxidative skeletal muscle fibers are well adapted for endurance and rely on aerobic ATP production. They also contain a form of myosin with slow ATPase and abundant mitochondria.

Step-by-step explanation:

Slow oxidative skeletal muscle fibers, also known as Type I fibers, are well adapted for endurance and rely on aerobic ATP production. They contain a form of myosin with slow ATPase, which allows them to maintain contractions over long periods. Additionally, slow oxidative fibers contain abundant mitochondria, which are responsible for generating ATP through aerobic respiration.