__________ is essential for the formation of hemoglobin.

Related Mcqs:

1. Total number of amino acids in a hemoglobin molecule are__________?

   A. 554
   B. 564
   C. 574
   D. 584

2. Hemoglobin molecule exhibits which structural organization of proteins___________?

   A. Primary structure
   B. Secondary structure
   C. Tertiary structure
   D. Quaternary structure

3. Carbohydrates, fats & proteins are essential for_______________?

   A. Metabolic processes of an organism
   B. Providing energy
   C. Formation of sturctures
   D. All of these

4. With different chemical arrangements and formation Of complex molecules, the life emerges on the level of the ?

   A. Cells
   B. Tissues
   C. Organs
   D. Organ System

5. Which Vitamin is needed for the formation of a light-sensitive pigment in the retina.

   A. Vitamin A
   B. Vitamin C
   C. Vitamin D
   D. B complex

6. helical structure is kept by the formation of _________ bonds among amino acids molecules?

   A. H bonds
   B. Disulphide Bond
   C. Ionic bond
   D. Hydrophobic bonds

7. Bony callus formation completes in___________?

   A. 2-3 weeks
   B. 3-4 weeks.
   C. 2-3 months.
   D. 3-4 months.

8. Formation of heat shock proteins in plants results in___________?

   A. Elevation of temperature in cold conditions.
   B. Embracing the enzymes and other proteins and prevent their denaturation.
   C. Change the chemical nature of other proteins thus making them heat resistant.
   D. Help in evaporative cooling.

9. Which adaptation is acquired by plants of cooler areas to prevent lipid crystal formation in cell membrane?

   A. Change in membrane protein composition.
   B. Change in the solute composition of the cell membrane which prevents crystallization.
   C. Increase in proportion of unsaturated fatty acids.
   D. Development of heat shock proteins.

10. The Process of egg formation in the female is called ________?

    A. oocyte
    B. oogenesis
    C. Oviduct
    D. None of these

    Submitted by: Fida ur rahman