Question

Oxygen is a waste product of photosynthesis. Comment.

Answer 1

Hint: The removal of waste products from plants, animals, and other living organisms is referred to as excretion. Toxic materials, extra stuff from organisms, and other waste products are among the waste products. Carbon dioxide and oxygen have to be excreted by plants. Carbon dioxide is a waste product produced by plants during aerobic respiration.

Complete answer:
Photosynthesis is the process through which plants absorb light and transform it into chemical energy in order to meet their nutritional needs. Green plants transform carbon dioxide, water, and other minerals into oxygen and other energy-rich molecules during this process. Glucose is the food that is prepared. The glucose is created by a reaction between six molecules of carbon dioxide and six molecules of water, resulting in six molecules of glucose and six molecules of oxygen. The oxygen produced during the production of glucose is then handled as a waste product.
Plants produce carbon dioxide as a waste product during aerobic respiration, whereas oxygen is produced as a waste product during photosynthesis.

Additional information:
In the first phase of photosynthesis, sunlight excites the chlorophyll in the plant, and water conducts photolytic oxidation to produce H+ ions, electrons, and free oxygen species in the presence of this excited chlorophyll.
Further steps to create ATP and convert $$NAD{P}^{+}$$ to NADPH require the $$H^{+}$$ ions and electrons, while oxygen is discharged into the environment.

Note:
The splitting of water molecules in the presence of light produces oxygen, and this phenomenon is known as photolysis. Glucose is a plant's energy source that aids in the growth of blooms and fruits. Also, because people are heterotrophs and plants are autotrophs, humans rely on plants for nourishment.
It is used in the respiration process by both plants and animals. This is also used for astronauts' life support. In everyone's life, this is one of the most significant sources.