Table of Contents
How many molecules are used in photosynthesis?
The Photosynthesis equation Here, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) using light energy. The end result is the formation of a single carbohydrate molecule (C6H12O6, or glucose) along with six molecules each of oxygen and water.
Can you explain why twelve molecules of water as substrate are?
Answers. The process of photosynthesis for the fixation of 6 carbon dioxide molecules will always release 6 oxygen molecules and as we know that the oxygen is evolved from water, therefore for the evolution of 6 molecules of oxygen we definitely require 12 molecules of water.
What cell does photosynthesis occur in?
chloroplasts
In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
Is water produced in photosynthesis?
The photosynthetic process produces several products. Water is also a product of photosynthesis. This water is produced from the oxygen atoms in the carbon dioxide molecules. The oxygen molecules released into the atmosphere come exclusively from the original water molecules, not from the carbon dioxide molecules.
Is water needed in photosynthesis?
To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. Plants also require water to make their food.
How many molecules of water are used in photosynthesis for glucose synthesis?
In photosynthesis, 6 molecules of water are used for synthesis of 1 glucose molecule. The reaction takes place in presence of sunlight and chlorophyll. Aj.
How many oxygen and carbon dioxide are produced in photosynthesis?
In photosynthesis: In respiration: For each molecule of glucose produced: 6 water water molecules are oxidized, and become the source of electrons for carbon dioxide reduction. 6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation.
How many molecules of water are required to produce 12 NADPH?
Two molecules of water split to form1 molecule of oxygen and the respective number of electrons and hydrogen ions are also formed . Now for producing 12 molecules of NADPH , total 12 molecules of water are required.
How many molecules of O2 can be formed from 8 photons?
In Photosystem II (the water-splitting part), each photon absorbed will release one hydrogen atom from a water molecule. To get two molecules of O2, you need to do split four molecules of H2O. Thus 8 photons have freed 8 hydrogen atoms from water, producing 2 molecules of O2.