Question
Observe the given diagram and answer the questions given below it.
1. What does the given diagram represent?
2. Identify ‘X’ in the given diagram.
1. What does the given diagram represent?
2. Identify ‘X’ in the given diagram.
✓
Answer
1. The given diagram represents the myofibril of a muscular tissue.
2. ‘X’ is the sarcomere. It is a repeating unit of contraction within the myofibril.
2. ‘X’ is the sarcomere. It is a repeating unit of contraction within the myofibril.
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