no, it's during respiration
No, reduction of oxygen does not occur during photosynthesis. In photosynthesis, oxygen is produced as a byproduct when water molecules are split during the light-dependent reactions in the thylakoid membranes of chloroplasts.
Plants use carbon dioxide to produce oxygen, so yes
Only when there is the presence of oxygen.
Cellular respiration does not occur in photosynthesis. Photosynthesis is a process where plants use sunlight to convert carbon dioxide and water into glucose and oxygen, while cellular respiration is the process where cells break down glucose to produce energy.
oxygen. It releases oxygen, but doesn't require it.
The reduction of CO2 occurs in photosynthesis, where plants convert CO2 into carbohydrates using sunlight. In respiration, organisms use carbohydrates as a fuel source and release CO2 back into the atmosphere.
Oxygen is created via the process of photosynthesis. Without sunlight, photosynthesis cannot occur on anything beyond stored energy, resulting in a large decrease in oxygen production.Ê photosynthesis stops at night
Photosynthesis provides glucose and oxygen in order for cellular respiration to 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.
Respiration is the reverse process of photosynthesis.Respiration:C6H12O6 + H2O --> CO2 + H2OPhotosynthesis:CO2 + H2O --> C6H12O6 + H2OTherefore, both products of photosynthesis are needed for respiration to occur.
One immediate cause of a decrease in the rate of photosynthesis is a reduction in the availability of sunlight. Photosynthesis relies on light energy to convert carbon dioxide and water into glucose and oxygen, so when light levels drop, the process slows down. Additionally, reduced sunlight can occur due to factors like cloud cover, shading from other plants, or seasonal changes, all of which can significantly impact plant productivity.
In the absence of light, photosynthesis in plants stops, leading to a decrease in oxygen production. This results in a lower oxygen concentration within the chamber. Sunshine provides the energy needed for photosynthesis to occur and generate oxygen.