The three elements needed for healthy growth of plants are __________?

Related Mcqs:

1. Which of the following vitamins promote healthy functioning of eyes in human beings?

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

2. A healthy man consumes maximum calories while playing?

   A. Cricket
   B. Golf
   C. Billiards
   D. Football

   Submitted by: Mansoor Ahmed Suhag

3. Which among the following is correct about Saliva of a Healthy Human?

   A. It is slightly acidic
   B. It is slightly saline
   C. It is slightly alkaline
   D. It is neutral

   Submitted by: Abid Hussain

4. The number of spark plugs needed in a diesel engine is__________?

   A. 2
   B. 3
   C. 0
   D. 4
   E. None of these

5. At night, Plants intake __________ and release __________?

   A. Oxygen – Carbon dioxide
   B. Carbon dioxide – Oxygen
   C. Oxygen – Carbon monoxide
   D. None of theseCarbon monoxide – Oxygen

6. Deficiency of __________ causes loss of appetite and poor growth?

   A. zinc
   B. iodine
   C. copper
   D. iron

7. A crescograph is a device for measuring the growth in __________?

   A. Micro Organism
   B. Plants
   C. Human
   D. Pollution

   Submitted by: Malik Asghar Hussain

8. Elements are made of _________?

   A. Atoms
   B. Molecules
   C. H2O
   D. Compounds

9. Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?

   A. Resistances
   B. Capacitance
   C. Inductance
   D. Diode

   Submitted by: Malik Asghar Hussain

10. How many elements are in modern periodic table?

    A. 118
    B. 181
    C. 108
    D. 188

    Submitted by: M.Muzammil