Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.

Related Mcqs:

1. Net yield of H2O in Photosynthesis is__________?

   A. 1 molecule
   B. 6 molecules
   C. 3 molecules
   D. 0 molecule

2. Photosynthesis carried out by terrestrial plants is _________ of total photosynthesis?

   A. 1-2%
   B. 5%
   C. 10%
   D. 20%

3. Lipid molecules can store double amount of energy as compared to same amount of carbohydrate because of high number of__________________?

   A. C-C bonds
   B. C-H bonds
   C. C-N bonds
   D. C-O bonds

4. What percentage of light reaching the earth is used in photosynthesis?

   A. 25%
   B. 10%
   C. 5%
   D. 1%

5. Visible light used in photosynthesis ranges from:__________?

   A. 300 – 700 nm in wavelength
   B. 350 – 750 nm in wavelength
   C. 380 – 750 nm in wavelength
   D. 390 – 790 nm in wavelength.

6. There are __________ types of nutrients needed by plants besides light to carry out photosynthesis

   A. Two
   B. Three
   C. Four
   D. Five

7. For the synthesis of 10g of glucose ______________ of energy is required?

   A. 717.6 Kcal
   B. 727 Kcal
   C. 737 Kcal
   D. 747 Kcal

8. In Anaerobic respiration only __________ % of the energy present within the chemical bond of glucose is converted into ATP?

   A. 1%
   B. 2%
   C. 3%
   D. 4%

9. Which of the following manufactures carbohydrates by the process of photosynthesis?

   A. chloroplast
   B. chromoplast
   C. leucoplast
   D. All of these

   Submitted by: Muhammad Nawaz

10. Terrestrial plants carry out ________ of total photosynthesis on the earth?

    A. 10%
    B. 20%
    C. 50%
    D. None of these

    Submitted by: Muzaffar Ali