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Where does the oxygen produced in the dark reaction of photosynthesis come from?
Wiki User
∙ 9y ago
It is obtained from air. Oxygen is not is not produced in dark reaction but in light reaction
Wiki User
∙ 9y ago
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Where does glucose come from photosynthesis?
Glucose comes from the dark reaction of photosynthesis. It is formed by the joining of two PGAL molecules.
Why are sea animals getting less oxygen?
The plants that plants that inside that water are green and are autotrophs and can produce their food by photosynthesis through the light which come in water of sun and they made their food through photosynthesis. During this process the oxygen is also produced which is used by plants for respiration and access oxygen is given out which is then used by the sea animals for respiration.
One of the important waste products of photosynthesis is oxygen gas Where does this oxygen gas come from?
Primarily from CO2.
Where does the energy come from for photosynthesis to take place?
Light waves produced by the sun.
Do dead plants give off oxygen?
In short, no. The oxygen they produce is from photosynthesis, which in a dead tree will by definition not be happening. There will be many products produced from its decay, like CO2. The only metabolic process that produces oxygen is photosynthesis which only requires CO2, water and light, none of which will come from a dead tree.
Where does the free oxygen it the atmosphere come form today?
It is produced by the photosynthesis of plant life.
What would happen if oxygen were not produced during photosynthesis?
If oxygen were not produced during photosynthesis then organisms could not perform cellular respiration. This means that they couldn't produce carbon dioxide which would make the plants unable to undergo photosynthesis.
Where does the oxygen come from photosynthesis?
Oxygen is one of the by-products of photosynthesis. It comes from the breakdown of water molecules in plants during photosynthesis.
Where does oxygen in the air come from?
photosynthesis
What is the major atmospheric by product of photosynthesis and where does it come from?
Oxygen which comes from the synthesis of glucose. Oxygen is the by product of 6CO2 + 6H2O to make C6H12O6 releasing three Oxygen (O2) molecules for every molecule of glucose produced.
Where did the very significant percentage of oxygen come from?
photosynthesis
Where does the released oxygen come from in photosynthesis?
it is a waste product in this reaction to make food (glucose). carbon dioxide + water (+ light energy) → glucose + oxygen
From where does the oxygen liberated in photosynthesis come?
If you mean where is the oxygen released when photosynthesis has taken place then the answer is the stoma which is located under the leaf
Where does the oxygen for cellular respiration come from?
Large quantities of oxygen are dissolved in water and make up a large percentage of air. Organisms extract it from these media. The ultimate source of molecular oxygen in the air and water appears to be as a byproduct of photosynthesis in plants and some single-celled organisms.
Where does the oxygen released in photosynthesis by algae come from?
The splitting of H20.
Where does glucose come from photosynthesis?
Glucose comes from the dark reaction of photosynthesis. It is formed by the joining of two PGAL molecules.
Why are sea animals getting less oxygen?
The plants that plants that inside that water are green and are autotrophs and can produce their food by photosynthesis through the light which come in water of sun and they made their food through photosynthesis. During this process the oxygen is also produced which is used by plants for respiration and access oxygen is given out which is then used by the sea animals for respiration.
