What are the products of light and dark reactions of photosynthesis?
ATP and NADPH are products of the light reaction of photosynthesis which are then used in dark reaction. Was this answer helpful?
What are the products of the light stage of photosynthesis?
The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis: the energy storage molecule ATP and the reduced electron carrier NADPH. In plants, the light reactions take place in the thylakoid membranes of organelles called chloroplasts.
What is the main product of dark stage?
sugars
In the dark phase (which takes place in the stroma), the ribulose bisphosphate added to the carbon dioxide gas (CO2) in the air results in the production of organic compounds, principally carbohydrates or sugars, whose molecules contain carbon, hydrogen, and oxygen.
What is the product of dark phase?
Difference between Light and Dark Reaction
| Light Reaction | Dark Reaction |
|---|---|
| The end products are ATP and NADPH. | Glucose is the end product. ATP and NADPH help in the formation of glucose. |
| The water molecules split into hydrogen and oxygen. | Glucose is produced. Co2 is utilized in the dark reaction. |
What are the two major products of photosynthetic light reactions?
The light reactions absorb light and harness the energy to power electron transfers. Most photosynthetic organisms capture visible light, although there are some that use infrared light. Products of these reactions are adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide phosphate (NADPH).
What is primary product of photosynthesis in dark phase?
Answer: The dark stage of photosynthesis is an intricate process where NADPH and ATP are used to produce carbohydrate molecules (or sugars). Through the splitting of water molecules, the chemical energy released is used to synthesise two basic molecules of plant metabolism: ATP and NADP.
What is main product of photosynthesis?
Q. Glucose is the main product, while oxygen is the by-product of photosynthesis.
What are the products of dark reaction?
The dark reaction occurs outside of the thylakoids. In this reaction, the energy from ATP and NADPH are used to fix carbon dioxide (CO2). The products of this reaction are sugar molecules and other organic molecules necessary for cell function and metabolism.
What are the 3 product of photosynthesis?
Many reactions occur, but the overall chemical reaction for photosynthesis is:
- 6 CO2 + 6 H2O + light → C6H12O6 + 6 O.
- Carbon Dioxide + Water + Light yields Glucose + Oxygen.
What is produced by the light reactions?
The Light Reactions ATP and NADPH are generated by two electron transport chains. During the light reactions, water is used and oxygen is produced. These reactions can only occur during daylight as the process needs sunlight to begin.
What are the products of photosynthesis products?
Let’s look at the products of photosynthesis! During the process of photosynthesis plants break apart the reactants of carbon dioxide and water and recombine them to produce oxygen (O2) and a form of sugar called glucose (C6H12O6).
What are the end products of light reaction?
The end products of the light reaction are ATP and NADPH, also known as assimilatory powers.
What is the product of dark reaction?
What are the 3 products of light reaction?
The three products of light reaction of photosynthesis are ATP, NADPH and O2.
Which phase of photosynthesis is known as the light reaction?
This phase is commonly known as the light reaction. The second phase is the biosynthetic phase of the dark reaction of photosynthesis. This phase is the light-independent process.
What is the difference between light and dark reactions in plants?
What is the difference between light and dark reaction? The light reaction is the initial stage of photosynthesis which traps light energy to produce ATP and NADPH, whereas dark reaction is the second step of photosynthesis which utilizes the energy from ATP and NADPH to produce glucose. Does the dark reaction occur at night?
What are the products of the dark reaction?
In the dark reaction, plants use carbon dioxide with ATP and NADPH from the light reactions to produce glucose. It takes place in the stroma of the chloroplast. What are the end products of light reactions? The end products of the light reaction are ATP and NADPH, also known as assimilatory powers.
Where does dark reaction occur in photosynthesis?
Occurrence of Dark Reaction It occurs in the stroma. The light reaction of photosynthesis produces ATP and NADPH that collectively initiate Calvin’s cycle and releases ADP, Pi and NADP+ that is again utilized by the cells to form high energy molecules during the light reaction.