Zoology-Muscle Contraction
NEET Zoology Muscle Contraction MCQ Question
Type: MCQ-numerical-Medium-Class 11
If a muscle fibre is composed of 150 sarcomeres, each 2.5 micrometers in length, what is the total length of the muscle fibre?
A
375 micrometers
B
325 micrometers
C
450 micrometers
D
300 micrometers
Correct Answer
Option A
Detailed Explanation
The length of each sarcomere is 2.5 micrometers, and the muscle fibre has 150 sarcomeres. Therefore, the total length of the muscle fibre is 150 × 2.5 = 375 micrometers.
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