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During contraction of muscles Ca^(2+) at...

During contraction of muscles `Ca^(2+)` attaches to

A

Troponin-C

B

Troponin-A

C

Calmodulin

D

Cal binding

Text Solution

Verified by Experts

The correct Answer is:
A
During contraction of muscles `Ca^(2+)` attaches to troponin-C/a subunit of troponin.
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A2Z-LOCOMOTION AND MOVEMENT-Section A: Topicwise Questions Topic 3 : Mechanism Of Muscle Contraction
  1. In the given figure how many sarcomeres are seen?

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  2. Read the following statements and find out the incorrect statement.

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  3. Statements: 1. A bands are dark and contain myosin.  I-bands are ligh...

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  4. During contraction of muscles Ca^(2+) attaches to

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  5. Substance that accumulates in a fatigued muscle is

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  6. Muscle band that remains unchanged during contraction and relaxation o...

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  7. Match the following and mark the correct option {:("Column I", " ""C...

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  8. ATPase enzyme needed for muscle contraction is located in " ...

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  9. The functional unit of contractile system in a striated muscle is

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  10. Which one is a bone of forelimb?

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  11. Red muscles fibres are rich in

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  12. The reactions which change lactic acid into glycogen

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  13. Sliding filament theory of muscle contraction was given by

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  14. Which is true of muscle contraction?

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  15. During muscle contraction

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  16. Which of the following ions help in muscle contraction ?

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  17. During strenous exercise glucose is converted into

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  18. Which of the following is a source of energy for muscle contraction ?

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  19. Which one yields ATP required for muscle contraction?

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  20. EDTA injected into muscles combines with Ca^(2+) and

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