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प्रश्न
Match the following and mark the correct option
| Column I | Column II |
| A. Fast muscle fibres | i. Myoglobin |
| B. Slow muscle fibres | ii. Lactic acid |
| C. Actin filament | iii. Contractile unit |
| D. Sarcomere | iv. I-band |
पर्याय
A - i, B - ii, C - iv, D - iii
A - ii, B - i, C - iii, D - iv
A - ii, B - i, C - iv, D - iii
A - iii, B - ii, C - iv, D - i
उत्तर
A - ii, B - i, C - iv, D - iii
Explanation:
| Column I | Column II |
| A. Fast muscle fibres | ii. Lactic acid |
| B. Slow muscle fibres | i. Myoglobin |
| C. Actin filament | iv. I-band |
| D. Sarcomere | iii. Contractile unit |
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संबंधित प्रश्न
Draw the diagram of a sarcomere of skeletal muscle showing different regions.
Write true or false. If false, change the statement so that it is true:
Actin is present in thin filament
Write true or false. If false, change the statement so that it is true:
H-zone of striated muscle fibre represents both thick and thin filaments.
Write the differences between Actin and Myosin.
How do you distinguish between a skeletal muscle and a cardiac muscle?
In a muscle fibre Ca++ is stored in ______.
Read the following statements.
- Bands are dark bands and contain myosin
- I bands are light bands and contain actin
- During muscle contraction, the A band contracts.
- The part between the two Z - lines is called a sarcomere.
- The central part of the thin filament, not overlapped by the thick filament is called Hzone.
Of the above statements
Myoglobin occurs in
In a skeletal muscle, bundles of muscle fibres are held together by ______.
Sarcolemma, sarcoplasm and sarcoplasmic reticulum refer to a particular type of cell in our body. Which is this cell and to what parts of that cell do these names refer to?
