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प्रश्न
Which one of the following statement is incorrect?
विकल्प
Heart muscles are striated and involuntary
The muscles of hands and legs are striated and voluntary
The muscles located in the inner walls of alimentary canal are striated and involuntary
Muscles located in the reproductive tracts are unstriated and involuntary
उत्तर
The muscles located in the inner walls of alimentary canal are striated and involuntary
Explanation:
The muscles located in the inner walls of alimentary canal are non-striated and involuntary.
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संबंधित प्रश्न
Draw the diagram of a sarcomere of skeletal muscle showing different regions.
Define sliding filament theory of muscle contraction.
Write the differences between Actin and Myosin.
Write the difference between:
Red and White muscles
How do you distinguish between a skeletal muscle and a cardiac muscle?
Thin filament of myofibril contains 2 ‘F’ actins and two other proteins namely ______ and ______.
Myoglobin occurs in
In a skeletal muscle, bundles of muscle fibres are held together by ______.
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 |
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?
