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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
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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
Define sliding filament theory of muscle contraction.
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.
Write the difference between:
Red and White muscles
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 ______.
Which of the following statements wrongly represents the nature of smooth muscle?
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?
