The main constituent of hemoglobin is___________?

Related Mcqs:

1. Defeciency of following vitamin decreases hemoglobin production ?

   A. Biotin
   B. Thiamine
   C. Niacin
   D. Pyridoxine
   E. None of these

2. The function of hemoglobin is____________?

   A. Transportation of oxygen
   B. Destruction of bacteria
   C. Prevention of anemia
   D. Utilization of energy

3. The main Constituent of Biogas is__________?

   A. Methane 
   B. Hydrogyn
   C. Oxygen
   D. Carbin dioxide

   Submitted by: Farhan Rana

4. Main constituent in air is ___________?

   A. Oxygen
   B. Nitrogen
   C. Hydrogen
   D. Helium

   Submitted by: Mirza Musawer Jamil

5. The main constituent of Pearls are: ______________?

   A. Calcium oxide &Ammonium Chloride
   B. Calcium Carbonate &Megnesium Carbonate
   C. Aragonite & Conchiolin
   D. None of these

   Submitted by: Fahad Mehsud

6. The biggest planet in our solar system is___________?

   A. Venus
   B. Pluto
   C. Jupiter
   D. None

7. The longest bone in human body is___________?

   A. Ulna
   B. Tibia
   C. Femur
   D. Humerus

   Submitted by: Sadam Khan

8. The Shortest (smallest) bone in human body is___________?

   A. Stapes
   B. Tibia
   C. Femur
   D. Humerus

   Submitted by: Sadam Khan

9. speed of sound in dry air at 20 °C is___________?

   A. 353 m/s
   B. 345 m/s
   C. 343 m/s
   D. none of them

   Submitted by: ARIF HUSSAIN

10. The gas usually filled in the electric bulb is___________?

    A. Nitrogen
    B. Hydrogen
    C. Carbon dioxide
    D. Oxygen

    Submitted by: Muhammad Ali Kunbhar