Multiple Choice
A young man who ran 6 miles a day throughout high school is injured during his first season running cross country in college, and must rest for three months, then gradually begin exercising again. The skeletal muscles in his lower limbs decrease in size during this prolonged period of inactivity. The organelles that break down his muscle protein are
A) peroxisomes.
B) lysosomes.
C) centrosomes.
D) ribosomes.
Correct Answer:

Verified
Correct Answer:
Verified
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