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Due to reference in biological role, Ca²⁺ ions are important in
Options
(a) Defence mechanism
(b) Triggering the contraction of muscles
(c) Formation of ATP
(d) Generating right electrical potential across cell membrane
Correct Answer:
Triggering the contraction of muscles
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Standard enthalpy of vaporisation Δvap H⁰ for water at 100⁰C is 40.66 kJ mol⁻¹.
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- By passing air over red hot coke the gas obtained is
- Identify the feasible reaction among the following
- Standard enthalpy of vaporisation Δvap H⁰ for water at 100⁰C is 40.66 kJ mol⁻¹.
- Which of the following reaction(s) can be used for the preparation of alkyl halides?
- On heating glycerol with conc.H₂SO₄, a compound is obtained which has bad odour.
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Our body have muscles these muscles are made up of muscle cell called myofibril , these myofibril contain storehouse of Ca²+ in the sarcoplasmic reticulum during contraction off muscle the calcium ions are required . These calcium ion help in removing troponin C so that myosin head can bind to it . Therefore the answer for this question becomes
(B) trigger muscle contraction
According to NCERT BIOLOGY