What is photolysis in biology class 9?
Definition. The splitting or decomposition of a chemical compound by means of light energy or photons.
What is photolysis in biology class 11?
Photolysis is the breakdown of water molecules into protons, electrons and oxygen in the presence of light. It occurs during photophosphorylation of non-cyclic. The protons are often used to decrease NADP and photosystem II is fed with electrons.
What is photolysis of water in biology?
Photolysis of water: Photolysis of water means the splitting of water molecules in the presence of light or photons into hydrogen ions, oxygen and electrons. – Photolysis of water occurs in the chloroplasts of plants. It also occurs in the thylakoids of cyanobacteria (blue-green algae).
What is photolysis and example?
It is a chemical reaction in which large molecules are broken down into smaller molecules in presence of light. For example, in photosynthesis water is broken down to oxygen by photolysis.
What is photolysis in Class 10?
Photolysis is defined as the decomposition of substances on exposure to light, while photooxidation is the oxidation of a substance on exposure to light.
What is photolysis in plants Class 10?
(v) Photolysis in photosynthesis: The breaking down of water into oxygen and hydrogen ions during a light reaction is known as photolysis.
What is photolysis class 10th?
What is photolysis of water class 10th?
Photolysis is the splitting of water molecules in the presence of light into proton, electron and oxygen. It takes place during non-cyclic photophosphorylation.
What is photolysis Brainly?
Explanation: It is the process of breakdown of water molecule into hydrogen and oxygen under the influence of light during the light reaction of photosynthesis.
What is photosynthesis long answer Class 10?
Answer: Photosynthesis is the process in which green plants use sunlight to make their own food. Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide gas as raw materials. Chlorophyll is a substance in all green plants, especially in the leaves.
What is photosynthesis in biology?
Photosynthesis Definition. Photosynthesis is the biochemical pathway which converts the energy of light into the bonds of glucose molecules. The process of photosynthesis occurs in two steps. In the first step, energy from light is stored in the bonds of adenosine triphosphate (ATP), and nicotinamide adenine dinucleotide phosphate ( NADPH ).
What is the chemical equation for photolysis?
M∗ → N (rearrangement) M∗ + C → products (reaction) Thus, the general form of photolysis reaction is: X + hν → Y + Z . The rate of reaction is: −d/dt [X] = d/dt [Y] = d/dt [Z] = k [X] K is the photolysis rate constant for this reaction in units of s −1.
Is photosynthesis in chemistry or biology?
What is photosynthesis in biology:- photosynthesis is an anabolic process in which complex carbohydrates are synthesized by green parts with the help of water and carbon dioxide in the presence of light. During this process green plant trap solar energy and convert it into chemical energy .