Asked by Michelle Stephens on Jul 19, 2024
Verified
The breast muscle of geese have ____, while those of chickens have _____.
A) white fibers; red fibers
B) slow-oxidative fibers; fast-glycolytic fibers
C) red fibers; fast-oxidative fibers
D) red fibers; slow-oxidative fibers
E) slow-oxidative fibers; fast-oxidative fibers
Slow-oxidative Fibers
Muscle fibers that are fatigue-resistant, have high mitochondrial density, and primarily use aerobic respiration for energy, suitable for endurance activities.
Fast-glycolytic Fibers
Muscle fibers that use glycolysis as their primary energy source and contract quickly, providing short bursts of strength and speed.
- Acquire knowledge about the physiological variances between different muscle types and understand their effects on motion and function.
Verified Answer
NR
nymyah roacheJul 23, 2024
Final Answer :
B
Explanation :
The breast muscle of geese contains slow-oxidative fibers, which are adapted for endurance and continuous activity, allowing them to fly long distances. Chickens, on the other hand, have breast muscles composed of fast-glycolytic fibers, which are suited for short bursts of activity, like the quick movements chickens often make.
Learning Objectives
- Acquire knowledge about the physiological variances between different muscle types and understand their effects on motion and function.
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