What happens to glucose and oxygen during photosynthesis?
In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct. In cellular respiration, oxygen is used to break down glucose, releasing chemical energy and heat in the process.
What happens to the glucose and oxygen produced?
Glucose and oxygen react together in cells to produce carbon dioxide and water and releases energy. Energy is released in the reaction. The mitochondria , found in the cell cytoplasm, are where most respiration happens.
What happens to the glucose that is produced during photosynthesis?
What happens to the glucose produced during photosynthesis? Some of the glucose produced in photosynthesis is used immediately by plant cells. However, most glucose is *converted into insoluble starch and stored*.
What happens to the oxygen that is released during photosynthesis?
The oxygen released during photosynthesis is from the water. The plants will absorb water as well as carbon dioxide during photosynthesis. Later these water molecules are converted into oxygen and sugar. The oxygen is then released into the atmosphere whereas the sugar molecules are stored for energy.
How is oxygen produced during photosynthesis?
During the light reactions, an electron is stripped from a water molecule freeing the oxygen and hydrogen atoms. The free oxygen atom combines with another free oxygen atom to produce oxygen gas which is then released.
How does oxygen react with glucose?
Glucose reacts with molecular oxygen to produce carbon dioxide and water. The carbon atoms in glucose are oxidized. That is, they lose electron and go to a higher oxidation state.
How is glucose and oxygen produced?
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.
What is the glucose used for in photosynthesis?
During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch. Cellulose is used in building cell walls.
Does photosynthesis produce glucose?
During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose.
What happens when glucose react with oxygen also name the reaction?
When glucose (C6H12O6) reacts with oxygen, carbon dioxide and water are produced. The reaction produces moles of carbon dioxide and moles of water.
How is oxygen removed from glucose?
Answer: Boil the glucose solution to sterilise it and remove any oxygen, leaving behind the glucose needed for anaerobic respiration. Cool before adding the yeast (high temperatures will kill it). Place a layer of oil on top of the glucose solution to prevent oxygen entering.
How do plants release oxygen during photosynthesis?
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.
Does photosynthesis produce CO2?
Yeah, CO2 is the main ingredient in the entire photosynthesis process. Photosynthesis means to convert sun’s light energy into fuel energy and provide fuel to the plants in performing it’s activities. Plant leaves absorb CO2 from atmosphere through stoma which then reacts with water to produce glucose.
What role does ATP play in photosynthesis?
In Photosynthesis, the role of ATP (together with NADPH ) is to provide the energy needed for carbohydrate synthesis in the “dark” (Light-Independent) reactions (also known as the Calvin-Benson-Bassham Cycle, after its discoverers). Image from Wikimedia Commons (created by user Somepics)
What are the uses of glucose in plants?
Glucose, which is actually a sugar, feeds the plant. There are many uses of glucose in plants. Glucose helps plants grow, form flowers and develop fruit. It also helps plants develop seeds.