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The equation for photosynthesis is below. 6CO2 + 6H2O + light energy >>> C6H12O6 + 6O2 So to answer your question, the main product in photosynthesis is a carbohydrate.
PGA is the first stable product of The Calvin Cycle of photosynthesis.
A pair of [free] electrons: {Ever heard of the electron-transport-chain}.
Life came first. The oxygen in Earth's atmosphere is a product of living organisms carrying out photosynthesis.
The light-independent phase of photosynthesis is called the C3 cycle because the first organic compound produced during this phase contains three carbon atoms. This compound is 3-phosphoglycerate (3-PGA), which is formed in the Calvin-Benson cycle by fixing carbon dioxide from the atmosphere.
They produce oxygen gas during the light reactions.
The limiting reactant is that reactant in a chemical reaction that will be used up first. Put another way, it is the reactant that is in the smallest supply. The way it controls the amount of product formed is that once it is used up, no more product can be formed, so the amount of product formed ultimately depends on the amount of the limiting reactant.
Glucose in the first instance.
In a chemical reaction the limiting reactant is the reactant that there is the least of in the reaction; it determines the amount of product formed. In a chemical reaction it is the reactant that gets completely "used up"
No, they were not Toxic was actually poinsonous to the Anaerobic photoautotrophs. However cyanobacteria (a.k.a pondscum) is believed to be the first bacteria to give off oxygen as a by-product of photosynthetic processes.
A 6 carbon compound formed during the Krebs cycle is citrate. It is the first product formed in the cycle when acetyl-CoA combines with oxaloacetate.
A gas may be the product of a chemical reaction. Gases appeared in the first minutes of the Univers.