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Which of the following is the feature of primary myofilaments?
- a)They occur in I band of sarcomere.
- b)Their one end is joined with Z line.
- c)They are more in numbers than the secondary myofilaments.
- d)Their thickness is more than the secondary myofilaments.
Correct answer is option 'D'. Can you explain this answer?
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Which of the following is the feature of primary myofilaments?a)They ...
Their thickness is 0.01 micron while that of secondary myofilament is 0.005 micron.
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Which of the following is the feature of primary myofilaments?a)They ...
Primary Myofilaments
Primary myofilaments are a key component of the sarcomere, the basic contractile unit of muscle fibers. They play a crucial role in muscle contraction by interacting with secondary myofilaments (actin and myosin).
Features of Primary Myofilaments
- Thickness: Primary myofilaments are thicker than secondary myofilaments. This difference in thickness contributes to the overall structure and function of the sarcomere.
- Location: Primary myofilaments are typically found in the A band of the sarcomere, where they overlap with secondary myofilaments. They are not present in the I band.
- Connection: One end of the primary myofilaments is attached to the Z line, which helps to anchor them in place within the sarcomere.
- Numbers: Primary myofilaments are present in lower numbers compared to secondary myofilaments. However, their larger size and strategic placement make them essential for muscle contraction.
In summary, the primary myofilaments are characterized by their thickness, location in the A band, connection to the Z line, and lower numbers compared to secondary myofilaments. These features highlight the importance of primary myofilaments in the structure and function of muscle fibers.
Primary myofilaments are a key component of the sarcomere, the basic contractile unit of muscle fibers. They play a crucial role in muscle contraction by interacting with secondary myofilaments (actin and myosin).
Features of Primary Myofilaments
- Thickness: Primary myofilaments are thicker than secondary myofilaments. This difference in thickness contributes to the overall structure and function of the sarcomere.
- Location: Primary myofilaments are typically found in the A band of the sarcomere, where they overlap with secondary myofilaments. They are not present in the I band.
- Connection: One end of the primary myofilaments is attached to the Z line, which helps to anchor them in place within the sarcomere.
- Numbers: Primary myofilaments are present in lower numbers compared to secondary myofilaments. However, their larger size and strategic placement make them essential for muscle contraction.
In summary, the primary myofilaments are characterized by their thickness, location in the A band, connection to the Z line, and lower numbers compared to secondary myofilaments. These features highlight the importance of primary myofilaments in the structure and function of muscle fibers.
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Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer?
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Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer?.
Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer?.
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Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following is the feature of primary myofilaments?a)They occur in I band of sarcomere.b)Their one end is joined with Z line.c)They are more in numbers than the secondary myofilaments.d)Their thickness is more than the secondary myofilaments.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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