Question

What is the role of redox reactions in photosynthesis and cellular respiration?

Answer 1

Answer:

Redox reactions are an important process for cellular respiration and photosynthesis. These reactions are also known as oxidation-reduction. ... In respiration, electrons are transferred from glucose molecules to oxygen. Therefore, glucose is oxidized, while oxygen is reduced in cellular respiration.

Answer 2

Answer :

• Cellular respiration is a biological process that converts organic chemicals into energy. An oxidation-reduction reaction, often known as a redox reaction, is a chemical event in which one molecule loses electrons while another gets electrons. Electrons are transported from glucose molecules to oxygen molecules during respiration.

• It consumes energy to decompose $CO_{2}$ and produce glucose. As the electrons in H migrate from water to sugar, light energy raises their energy. When water molecules are divided and electrons are transported from water to carbon dioxide, sugar is formed. Electrons migrate from water to $CO_{2}$ during photosynthesis.