The color of fish is darker when the muscle fibers are slow twitch and the fat content is higher.

Name: The color of fish is darker when the muscle fibers are slow twitch and the fat content is higher.
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Question

Quizplus · Accepted Answer

Fish with slow-twitch muscle fibers, which are used for endurance swimming, tend to have a darker color due to higher myoglobin content, and higher fat content can also contribute to a darker appearance.

The Color of Fish Is Darker When the Muscle Fibers