Phosphorus is an essential component of one of the following biological molecules:

Related Mcqs:

1. Which of the following is a diverse group of hydrophobic molecules?

   A. Carbohydrates
   B. Lipids
   C. Proteins
   D. Nucleic acids

   Submitted by: Rashid Mehmood

2. In humans , most nutrient molecules are absorbed by the ?

   A. Small intestine
   B. Stomach
   C. Liver
   D. Large intestine
   E. None of these

3. The average kinetic energy of the molecules of a body determines?

   A. heat
   B. temperature
   C. internal energy
   D. none

   Submitted by: Mahrukh

4. Which law states that “equal volumes of all gases, at the same temperature and pressure, have the same number of molecules?

   A. Boyle’s law
   B. Charles’ law
   C. Gay-Lussac’s law
   D. Avogadro’s law

   Submitted by: Malik Asghar Hussain

5. The process of splitting water molecules in the presence of light energy is called_________?

   A. Electrolysis
   B. Photolysis
   C. Radiolysis
   D. Thermolysis

   Submitted by: Malik Asghar Hussain

6. Example of gas having monoatomic molecules is ___________ ?

   A. Nitrogen
   D. Nydrogen
   C. Neon and argon
   D. Oxygen and nitrogen

   Submitted by: Rashid Mehmood

7. Rainbow is seen after rain because of hanging molecules of water which act as __________?

   A. Lens
   B. Prism
   C. Mirror
   D. Slabs

   Submitted by: Abid Hussain

8. Maximum biological damage is caused by ____________?

   A. Gamma rays
   B. Alpha rays
   C. Beta rays
   D. Microwaves

   Submitted by: Abid Hussain

9. Which of the following is a component of soap?

   A. Sodium sulphate
   B. Sodium stearate
   C. Sodium chloride
   D. Sodium nitrate

   Submitted by: Muhammad Ali Kunbhar

10. Which component of diet helps in preventing constipation ?

    A. Proteins
    B. Fats
    C. Fiber
    D. Carbohydrates

    Submitted by: Farhan Rana