Start learning →

In the balanced overall equation for making one glucose, how many water molecules are used as substrate?

A18
B12
C6
D24
Answer & Solution
Correct answer: B. 12
The equation 6CO2 + 12H2O gives C6H12O6 + 6H2O + 6O2, so twelve water molecules enter the reaction.
Practise this question with Quill — NEET UG →

Keep practising Photosynthesis in Higher Plants

Browse all Photosynthesis in Higher Plants questions for NEET UG, or explore more Biology topics.

Start a Photosynthesis in Higher Plants lesson →