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Which of the following is correct A) C...

Which of the following is correct
A) Ca^(+2) ions are necessary to blood clotting
B) Chlorophyll contains magnesium
C) ca^(+2) plays a role in neuromuscular function

Answer

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Ca^(2+) ions are important in blood clotting.

Which of the following pair is correct? (A) Mn - formation of chlorophyll (B) P - required in meristematic tissues (C) Ca - formation of the mitotic spindle (D) Cu - synthesis of collagen

Knowledge Check

  • Which of the following precipitates Ca^(2+) ions and consequently prevents coagulation?

    A
    Heparin
    B
    Thrombin
    C
    Potassium oxalate/Sodium citrate
    D
    Antithrombin

  • Which of the following statements are correct ? (i) Ca^(+2) is necessary for blood coagulation (ii) Coagulation in blood vessel is prevented during normal condition by heparin (iii) Clotting of blood involves changes of fibrinogen to fibrin by thrombin (iv) Blood clotting involves casecading process involving a number of factors present always in the active form.

    A
    (i),(iii) and (iv)
    B
    (ii) and (iv)
    C
    (i),(ii) and (iii)
    D
    (iii) and (iv)

  • Which of the following statement are correct? I. Ca^(+2) is necessary for blood coagulation II. Coagulation in blood vessel is prevented during normal condition by heparin III. Clotting of blood involves changes of fibrinogen to fibrin by thrombin IV. Blood clotting involves cascading process involving a number of factors present in the active form always

    A
    I, III, IV
    B
    II, IV
    C
    I, II, III
    D
    III, IV

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    Which of the following shows the electronic configuration of Ca^(2+) ?

    Which of the following is associated with the detoxification of drugs and muscle contraction by the release and Ca^(2+) ions?

    In reference to biological role, Ca^(2+) ions are important in

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