Directly related questions
- 19M.1A.HL.TZ2.37: What is the order of increasing size of muscle structures? A. muscle, muscle fibre, myofibril,...
- 19M.1A.HL.TZ2.37: What is the order of increasing size of muscle structures? A. muscle, muscle fibre, myofibril,...
- 19M.1A.HL.TZ2.37: What is the order of increasing size of muscle structures? A. muscle, muscle fibre, myofibril,...
- 19M.1A.HL.TZ2.37: What is the order of increasing size of muscle structures? A. muscle, muscle fibre, myofibril,...
- 20N.1A.HL.TZ0.38: What is the role of calcium ions in muscle contraction? A. To enable actin to expose binding...
- 20N.1A.HL.TZ0.38: What is the role of calcium ions in muscle contraction? A. To enable actin to expose binding...
- 20N.1A.HL.TZ0.38: What is the role of calcium ions in muscle contraction? A. To enable actin to expose binding...
- 20N.1A.HL.TZ0.38: What is the role of calcium ions in muscle contraction? A. To enable actin to expose binding...
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21M.1A.HL.TZ1.37:
The diagram represents a sarcomere. Which structure is myosin?
[Source: MPI of Molecular Plant Physiology. [Sarcomere]. [diagram online] Available at: http://www.macroevolution.net/sarcomere.html [accessed 4 April 2019]. Source adapted.]
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21M.1A.HL.TZ1.37:
The diagram represents a sarcomere. Which structure is myosin?
[Source: MPI of Molecular Plant Physiology. [Sarcomere]. [diagram online] Available at: http://www.macroevolution.net/sarcomere.html [accessed 4 April 2019]. Source adapted.]
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21M.1A.HL.TZ1.37:
The diagram represents a sarcomere. Which structure is myosin?
[Source: MPI of Molecular Plant Physiology. [Sarcomere]. [diagram online] Available at: http://www.macroevolution.net/sarcomere.html [accessed 4 April 2019]. Source adapted.]
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21M.1A.HL.TZ1.37:
The diagram represents a sarcomere. Which structure is myosin?
[Source: MPI of Molecular Plant Physiology. [Sarcomere]. [diagram online] Available at: http://www.macroevolution.net/sarcomere.html [accessed 4 April 2019]. Source adapted.]
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21M.1A.HL.TZ2.38:
The diagram shows structures involved in contraction of a sarcomere.
[Source: Anatomy & Physiology by Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Devon Quick & Jon Runyeon is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-sa/4.0/), except where otherwise noted.]
What is X?
A. Myosin filament
B. Sarcomere
C. Actin filament
D. Myofibril
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21M.1A.HL.TZ2.38:
The diagram shows structures involved in contraction of a sarcomere.
[Source: Anatomy & Physiology by Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Devon Quick & Jon Runyeon is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-sa/4.0/), except where otherwise noted.]
What is X?
A. Myosin filament
B. Sarcomere
C. Actin filament
D. Myofibril
-
21M.1A.HL.TZ2.38:
The diagram shows structures involved in contraction of a sarcomere.
[Source: Anatomy & Physiology by Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Devon Quick & Jon Runyeon is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-sa/4.0/), except where otherwise noted.]
What is X?
A. Myosin filament
B. Sarcomere
C. Actin filament
D. Myofibril
-
21M.1A.HL.TZ2.38:
The diagram shows structures involved in contraction of a sarcomere.
[Source: Anatomy & Physiology by Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Devon Quick & Jon Runyeon is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-sa/4.0/), except where otherwise noted.]
What is X?
A. Myosin filament
B. Sarcomere
C. Actin filament
D. Myofibril
-
22M.1A.HL.TZ2.38:
The electron micrograph shows sarcomeres in myofibrils of striated muscle during muscle contraction. The lines P–Q and R–S show two regions of one sarcomere.
[Source: Republished with permission of Elsevier - Health Sciences Division from Cell by Don W. Fawcett 1981 ; permission conveyed through Copyright Clearance Center, Inc.]
How would regions P–Q and R–S change when the muscle relaxes?
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22M.1A.HL.TZ2.38:
The electron micrograph shows sarcomeres in myofibrils of striated muscle during muscle contraction. The lines P–Q and R–S show two regions of one sarcomere.
[Source: Republished with permission of Elsevier - Health Sciences Division from Cell by Don W. Fawcett 1981 ; permission conveyed through Copyright Clearance Center, Inc.]
How would regions P–Q and R–S change when the muscle relaxes?
-
22M.1A.HL.TZ2.38:
The electron micrograph shows sarcomeres in myofibrils of striated muscle during muscle contraction. The lines P–Q and R–S show two regions of one sarcomere.
[Source: Republished with permission of Elsevier - Health Sciences Division from Cell by Don W. Fawcett 1981 ; permission conveyed through Copyright Clearance Center, Inc.]
How would regions P–Q and R–S change when the muscle relaxes?
-
22M.1A.HL.TZ2.38:
The electron micrograph shows sarcomeres in myofibrils of striated muscle during muscle contraction. The lines P–Q and R–S show two regions of one sarcomere.
[Source: Republished with permission of Elsevier - Health Sciences Division from Cell by Don W. Fawcett 1981 ; permission conveyed through Copyright Clearance Center, Inc.]
How would regions P–Q and R–S change when the muscle relaxes?
- 22M.2.HL.TZ1.5d: Explain the role of calcium ions in muscle contraction.
- 22M.2.HL.TZ1.5d: Explain the role of calcium ions in muscle contraction.
- 22M.2.HL.TZ1.d: Explain the role of calcium ions in muscle contraction.
- 22M.2.HL.TZ1.5d: Explain the role of calcium ions in muscle contraction.
- 22M.2.HL.TZ1.5d: Explain the role of calcium ions in muscle contraction.
- 22M.2.HL.TZ1.d: Explain the role of calcium ions in muscle contraction.
- 23M.1A.HL.TZ1.38: What is contained in skeletal muscle? A. Cross bridges between muscle fibres B. Sarcomeres...
- 23M.1A.HL.TZ1.38: What is contained in skeletal muscle? A. Cross bridges between muscle fibres B. Sarcomeres...
- 23M.1A.HL.TZ1.38: What is contained in skeletal muscle? A. Cross bridges between muscle fibres B. Sarcomeres...
- 23M.1A.HL.TZ1.38: What is contained in skeletal muscle? A. Cross bridges between muscle fibres B. Sarcomeres...