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Where does oxygen in water come from?
Oxygen in water primarily comes from two sources: the atmosphere and photosynthesis by aquatic plants and algae. Oxygen is dissolved into water from the surrounding air, and aquatic plants and algae produce oxygen as a byproduct of photosynthesis, releasing it into the water.
From where does the oxygen liberated in photosynthesis come?
The oxygen liberated in photosynthesis comes from water molecules. During the light-dependent reactions of photosynthesis, water molecules are split into oxygen, protons, and electrons. The oxygen is released as a byproduct.
Where does oxgyen come from?
Oxygen is produced through the process of photosynthesis by plants, algae, and certain bacteria. During photosynthesis, these organisms use sunlight to convert carbon dioxide and water into oxygen and glucose. This process is essential for maintaining the balance of oxygen in Earth's atmosphere.
How does oxygen occur?
If you mean how does it come to be in the atmosphere, oxygen is released into the atmosphere by plants, mostly by phytoplankton in the ocean. I you mean how is oxygen created in the first place, it is the result of lighter elements being fused together in the cores of stars.
Where does most of her oxygen in the air come from?
The majority of oxygen in the air comes from photosynthesis, which is the process by which plants, algae, and some bacteria convert carbon dioxide and sunlight into oxygen and glucose. Specifically, terrestrial plants like trees and shrubs produce a significant portion of the Earth's oxygen through photosynthesis.
Where does most of the oxygen come from?
Most of the oxygen on Earth comes from photosynthesis, a process carried out by plants, algae, and cyanobacteria. These organisms take in carbon dioxide and water and use sunlight to produce oxygen as a byproduct.
Where does oxygen in the air come from?
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.
In photosynthesis the oxygen atoms from where are released as oxygen?
Oxygen released comes directly from the water used as a reactant. A plant enzyme splits water into protons, electrons and oxygen, with the electrons replenishing lost electrons in pigments, protons used to maintain the electrochemical gradient, and oxygen released as waste.
Where does oxygen come from in nature?
Oxygen in nature mainly comes from photosynthesis, a process where plants, algae, and cyanobacteria use sunlight to convert carbon dioxide and water into glucose and oxygen. This oxygen is then released into the atmosphere as a byproduct of this process. Additionally, some oxygen is also produced through chemical reactions in the Earth's atmosphere and from the splitting of water molecules during certain geological processes.
Where does the free oxygen in Earths atmosphere come from?
The free oxygen in Earth's atmosphere primarily comes from the process of photosynthesis carried out by plants, algae, and certain bacteria. During photosynthesis, these organisms use energy from sunlight to convert carbon dioxide and water into oxygen and glucose.Approximately half of Earth's oxygen is produced by marine plants, specifically phytoplankton.
What molecule did the oxygen we breathe originally come from?
The oxygen we breathe comes from the process of photosynthesis in plants, where they convert carbon dioxide and water into glucose and oxygen. The oxygen gas is released as a byproduct of this reaction.
