what products are formed during photosynthesis course hero

by Rudolph Yost III 5 min read

Most photosynthetic organisms capture visible light, although there are some that use infrared light. Products of these reactions are adenosine triphosphate

Adenosine triphosphate

Adenosine triphosphate is a complex organic chemical that provides energy to drive many processes in living cells, e.g. muscle contraction, nerve impulse propagation, and chemical synthesis. Found in all forms of life, ATP is often referred to as the "molecular unit of currency" of i…

(ATP) and reduced nicotinamide adenine dinucleotide phosphate (NADPH). In plant cells, the light-dependent reactions occur in the chloroplast thylakoid membrane.

Full Answer

What are the products of photosynthesis?

What Are the Products of Photosynthesis? What Are the Products of Photosynthesis? Chlorophyll in plant leaves converts carbon dioxide and water into the products glucose and oxygen. Connie Coleman/Getty Images

What are the products of light-dependent reactions in photosynthesis?

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). In plant cells, the light-dependent reactions occur in the chloroplast thylakoid membrane.

Is the sugar produced during photosynthesis directly built up?

The sugar produced in this reaction is directly built not during photosynthesis but in the respiration process that follows photosynthesis.

What is photosynthesis and how does it work?

She has taught science courses at the high school, college, and graduate levels. Photosynthesis is the name given to the set of chemical reactions performed by plants to convert energy from the sun into chemical energy in the form of sugar.

What products are produced during 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 by products formed during the photosynthesis Class 10?

Answer: the products are glucose (sugar), oxygen and water.

What is the main product and the by-product of photosynthesis?

In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct.

What two main products result from photosynthesis?

Photosynthesis takes the energy of sunlight and combines water and carbon dioxide to produce sugar and oxygen as a waste product.

What is the main product of photosynthesis Ncert?

Q. Glucose is the main product, while oxygen is the by-product of photosynthesis.

What is the final product of photosynthesis?

Glucose and oxygen are the final products of photosynthesis. We all know that photosynthesis is a process in which green plants use sunlight to make their own food. Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide gas.

What are the products of photosynthesis quizlet?

The two products of photosynthesis are sugar and oxygen.

What is the first product of photosynthesis?

sugarThe first product of photosynthesis is sugar and it is converted into starch in all plants. The initial process of photosynthesis is the decomposition of water into oxygen, which is released and hydrogen.

What is the direct product of photosynthesis?

The direct product of photosynthesis is actually a three-carbon molecule used to make sugar rather than glucose itself. Because the process that builds glucose from the three-carbon molecule immediately follows photosynthesis, the entire reaction is most easily summarized by the equation.

What are the steps of photosynthesis?

Jessica Pamment of DePaul University explains the steps of photosynthesis from the light reactions, inclusive of Photosystem II and I and chemiosmosis, to the Calvin Cycle in the light-independent reactions. Photosynthesis uses carbon dioxide, water, and light energy to make sugar.

What is the oxidized form of NADPH?

These electrons and hydrogen ions are accepted by nicotinamide adenine dinucleotide phosphate, NADP+, the oxidized form of NADPH, that serves as an electron carrier in the Calvin cycle. The H at the end of NADPH denotes that the molecule contains an extra hydrogen atom as compared to NADP +.

How many G3P molecules are recycled into RuBP?

However, five of these G3P molecules will be recycled into RuBP in the next step. Only one molecule leaves the cycle, resulting in a net production of one G3P for every three CO 2 consumed. The final step is the regeneration of RuBP from the five molecules of G3P in the previous step.

Why does chlorophyll absorb light?

They use light energy to convert ADP into ATP, and to reduce NADP + to NADPH. Chlorophyll is able to harness light energy because of the way it interacts with light. Sunlight consists of light in a range of wavelengths, and chlorophyll absorbs almost all of the visible light.

Which photosystem is the first to capture light?

There are two photosystems, named in order of their discovery, photosystem I and photosystem II. Photosystem II is the first light-capturing complex, and photosystem I is the second light-capturing complex; both are found in the thylakoid membrane of a chloroplast that converts light energy into chemical energy.

How do photosystems work?

A photosystem is a complex of proteins and pigments working together to absorb energy from light and transfer it to an electron acceptor , which is a molecule that accepts an electron and transfers it to another molecule. Each photosystem consists of a light-harvesting complex, which is a group of molecules that takes in light, surrounding a reaction-center complex, where the light is converted to chemical energy. Many pigments (including several types of chlorophyll, as well as others such as carotenoids) are distributed throughout the light-harvesting complex. They absorb energy from light as it enters the complex and pass the energy along to the reaction-center complex. When light strikes the chlorophyll, it excites an electron to a higher energy state. That electron then drops back to its initial state, which releases energy, exciting an electron in the next chlorophyll. Thus, the series of pigments creates a pathway to the reaction-center complex.

How many carbon dioxide molecules are produced in photosynthesis?

In photosynthesis, energy from light is used to convert carbon dioxide and water into glucose and oxygen. For 6 carbon dioxide and 6 water molecules, 1 glucose molecule and 6 oxygen molecules are produced. Actually, plants reserve very little of the glucose for immediate use. Glucose molecules are combined by dehydration synthesis ...

Where does photosynthesis occur?

The reactions of photosynthesis occur in the chloroplasts of plants. In photosynthetic bacteria, the process takes place where chlorophyll or a related pigment is embedded in the plasma membrane. The oxygen and water produced in photosynthesis exit through the stomata.

How does carbon dioxide enter a plant?

In a plant, the carbon dioxide enters via leaf stomates by diffusion. Water is absorbed through the roots and is transported to leaves through the xylem. Solar energy is absorbed by chlorophyll in the leaves. The reactions of photosynthesis occur in the chloroplasts of plants.

What is the name of the process that plants use to produce sugar?

Anne Marie Helmenstine, Ph.D. Updated January 24, 2020. Photosynthesis is the name given to the set of chemical reactions performed by plants to convert energy from the sun into chemical energy in the form of sugar. Specifically, plants use energy from sunlight to react carbon dioxide and water to produce sugar ( glucose) and oxygen.

What factors affect the rate of photosynthesis?

Factors That Affect the Rate of Photosynthesis. Like any chemical reaction, the availability of the reactants determines the amount of products that can be made. Limiting the availability of carbon dioxide or water slows the production of glucose and oxygen.

What is the Calvin cycle?

Carbon dioxide from the air is "fixed" into a biologically usable form, glucose. In plants, algae, and cyanobacteria, the dark reactions are termed the Calvin cycle. Bacteria may use different reactions, including a reverse Krebs cycle. The overall reaction for the light-independent reaction of a plant (Calvin cycle) is:

How do light reactions work?

They don't require darkness to occur -- they simply don't depend on light. The light reactions absorb light and harness the energy to power electron transfers.

image