Asked by: Ejaz Schluter
science chemistry

What are the reactants and products of the light reaction?

Last Updated: 18th April, 2020

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In photosynthesis, chlorophyll, water, and carbon dioxide are reactants. GA3P and oxygen are products. In photosynthesis, water, carbon dioxide, ATP, and NADPH are reactants. RuBP and oxygen are products.

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In this manner, what are the reactants and products of Calvin cycle?

The reactions of the Calvin cycle add carbon (from carbon dioxide in the atmosphere) to a simple five-carbon molecule called RuBP. These reactions use chemical energy from NADPH and ATP that were produced in the light reactions. The final product of the Calvin cycle is glucose.

Additionally, what are the reactants and products of photosynthesis? The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

One may also ask, what are the reactants of the light dependent reactions?

Light-Dependent Reactions The reactants in the light-dependent chemical reaction are adenosine diphosphate (ADP), oxydized nicotinamide adenine dinucleotide phosphate (NADP+) and the hydrogen in water.

What are the reactants and products of the light reactions of photosynthesis quizlet?

products=Sugar, ADP and a third phosphate group, and NADP. Explain how the electron transport chain and chemiosmosis generate ATP, NADPH, and oxygen to light reactions. Water is split and provides O2 as a product as well as an electron for the photosystem which is then excited.

Related Question Answers

Kristyn Hertzog

Professional

What are the three products of the Calvin cycle?

Products. The immediate products of one turn of the Calvin cycle are 2 glyceraldehyde-3-phosphate (G3P) molecules, 3 ADP, and 2 NADP+. (ADP and NADP+ are not really "products." They are regenerated and later used again in the Light-dependent reactions). Each G3P molecule is composed of 3 carbons.

Camilo Rudorf

Professional

What are the products of the Calvin cycle and what is regenerated?

The Calvin cycle has four main steps: carbon fixation, reduction phase, carbohydrate formation, and regeneration phase. Energy to fuel chemical reactions in this sugar-generating process is provided by ATP and NADPH, chemical compounds which contain the energy plants have captured from sunlight.

Eloino Schittenhelm

Professional

What is the purpose of the Calvin cycle?

Converting Carbon Dioxide and Water Into Glucose
In the most general sense, the primary function of the Calvin cycle is to make organic products that plants need using the products from the light reactions of photosynthesis (ATP and NADPH).

Haie Stef

Explainer

What is the equation for the Calvin cycle?

The overall chemical equation for the Calvin cycle is: 3 CO2 + 6 NADPH + 5 H2O + 9 ATP → glyceraldehyde-3-phosphate (G3P) + 2 H+ + 6 NADP+ + 9 ADP + 8 Pi (Pi = inorganic phosphate)

Christeen Nissim

Explainer

Does the Calvin cycle produce oxygen?

The Calvin Cycle converts three water and three carbon dioxide molecules into one molecule of glyceraldehyde. The six left over oxygen atoms are released into the atmosphere where they are available for use in respiration.

Yeneva Puga

Explainer

What are the products of dark reactions?

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.

Petre Atabekov

Pundit

How is ATP used in the Calvin cycle?

The Calvin cycle uses ATP and NADPH to convert CO2 to sugar: ATP and NADPH produced by the light reactions are used in the Calvin cycle to reduce carbon dioxide to sugar. ATP is the energy source, while NADPH is the reducing agent that adds high-energy electrons to form sugar.

Lorelay Armand

Pundit

What is the major output product of the Calvin cycle?

In the case of the Calvin Cycle, the input molecules are carbon dioxide, ATP, and NADPH. The output molecules are sugar, ADP, NADP+, and inorganic phosphate (Pi). The recycled molecule is ribulose bisphosphate (RuBP).

Estiven Drunssen

Pundit

What are the three products of the light dependent reactions?

In photosynthesis, chlorophyll, water, and carbon dioxide are reactants. GA3P and oxygen are products. In photosynthesis, water, carbon dioxide, ATP, and NADPH are reactants. RuBP and oxygen are products.

Roumaisa Detmar

Pundit

What is the process of light dependent reaction?

The overall function of light-dependent reactions, the first stage of photosynthesis, is to convert solar energy into chemical energy in the form of NADPH and ATP, which are used in light-independent reactions and fuel the assembly of sugar molecules.

Nayab Haase

Pundit

What happens in a light independent reaction?

Light-independent reactions take place in plant chloroplasts. In this process, sugars are made from carbon dioxide. Therefore, the light-independent reaction cannot happen without the light-dependent reaction. Sugars made in the light-independent reactions are then moved around the plant by translocation.

Carylon Schetelich

Teacher

Which list gives the products of the light reactions of photosynthesis?

Carbon dioxide, water, and the sun's energy are necessary for the chemical reactions of photosynthesis. The products of photosynthesis are glucose and oxygen.

Ginka Etchells

Teacher

In what way are the light dependent and light?

Both light-dependent and light-independed reactions of photosynthesis are similar in a way because they both require chemical energy to proceed. The light dependent reactions absorb energy from sunlight and converts it into chemical energy.

Iliyan Zarpellon

Teacher

Where do light reactions occur?

In photosynthesis, the light-dependent reactions take place on the thylakoid membranes. The inside of the thylakoid membrane is called the lumen, and outside the thylakoid membrane is the stroma, where the light-independent reactions take place.

Eustolia Poiares

Teacher

Why is the process of Chemiosmosis also called the light dependent reactions?

The flow of hydrogen ions through ATP synthase is called chemiosmosis, because the ions move from an area of high to low concentration through a semi-permeable structure.

Fatemeh Klasens

Reviewer

What are the 7 steps of light dependent reactions?

Terms in this set (7)
  • (1st Time) Energy is absorbed from the sun.
  • Water is broken down.
  • Hydrogen ions are transported across the thylakoid membrane.
  • (2nd Time) Energy is absorbed from the sun.
  • NADPH is produced from NADP+.
  • Hydrogen ions diffuse through the protein channel.

Amarfil Las

Reviewer

What are the products of respiration?

Cellular respiration is this process in which oxygen and glucose are used to create ATP, carbon dioxide, and water. ATP, carbon dioxide, and water are all products of this process because they are what is created. Carbon dioxide is released as a gas when you exhale.

Amable Haensel

Reviewer

What are the two products of photosynthesis?

The products of photosynthesis are glucose and oxygen. Photosynthesis takes in carbon dioxide and water and combine them in the presence of energy from the sun to make food for the organism.

Morro Katzenmaier

Reviewer

What are the products of the Calvin cycle?

The reactions of the Calvin cycle add carbon (from carbon dioxide in the atmosphere) to a simple five-carbon molecule called RuBP. These reactions use chemical energy from NADPH and ATP that were produced in the light reactions. The final product of the Calvin cycle is glucose.