Photosynthesis In Higher Plants Question 4

Question: Which of the following equation can be more appropriate for photosynthesis [KCET 1994; Kerala PMT 2004]

Options:

A) $ 6CO_2+6H_2O\underset{Chlorophyll}{\mathop{\xrightarrow{Light}}},C_2H_{12}O_6+6O_2 $

B) $ 6CO_2+12H_2O\underset{Chlorophyll}{\mathop{\xrightarrow{Light}}},C_6H_{12}O_6+6H_2O+6O_2 $

C) $ 12CO_2+6H_2O\underset{Chlorophyll}{\mathop{\xrightarrow{Light}}},2C_6H_{12}O_6+6O_2 $

D) None of the above

Show Answer

Answer:

Correct Answer: B

Solution:

Photosynthesis reaction shows that “formation of carbohydrates from $ CO_2 $ and $ H_2O $ by illuminated green cells of plants, $ O_2 $ and $ H_2O $ are the bye products.