Which of the following is true about red muscles?

A) Red muscles are slower than white muscles.

B) Red muscles have fewer mitochondria than white muscles.

C) Red muscles are dominant in a bodybuilder.

D) Red muscles contain less myoglobin than white muscles.

E) Red muscles fatigue quickly

Red muscles are slower than white muscles.

Explanation:

Red muscles are the type of the skeletal muscles that are rich in the mitochondria and myoglobin. These muscles have large number of myoglobin that provide them red color.

The red muscles are slow twitch than white muscles. They show slow twitching and fatigue less as compared with white muscles. The dark bands are present in large amount in red muscles.

Thus, the correct answer is option (A).