Ans. Photosynthesis is a chemical reaction that takes place inside a plant, producing food for the plant to survive. The word ‘photosynthesis’ is derived from the Greek word phōs, meaning ‘light’ and synthesis meaning ‘combining together.’. Basically, photosynthesis is a chemical process through which light energy is used to convert/assemble inorganic material (water and carbon dioxide) into organic molecules. Photosynthesis is a bio-chemical process by which green plants, in presence of sun light and chlorophyll with the help of Carbon Dioxide and water, manufacture carbohydrate as a main product and oxygen as a by-product. Photosynthesis is defined as the process, utilized by green plants and photosynthetic bacteria, where electromagnetic radiation is converted into chemical energy and uses light energy to convert carbon dioxide and water into carbohydrates and oxygen. Organisms capable are referred to as autotrophs/photoautotrophs and include some bacteria (Cyanobacteria), algae and all plants. Photosynthesis can be defined as a biochemical process by which green plants synthesize organic compounds from simple inorganic substances like carbon dioxide and water in the presence of sunlight, with the help of chlorophyll. In addition to this, oxygen is the by-product of this process. Photosynthesis is an endothermic reaction because it absorbs the heat of the sun to carry out the process. Define photosynthesis and write the general chemical equation for photosynthesis. The equation depicts the process by which plants and some bacteria produce glucose from carbon dioxide and water using energy from sunlight, as indicated in Jones and Jones' Advanced Biology Textbook (1997). See more. The rate of photosynthesis can also be measured by determining the increase in the plant’s biomass (weight). Apart from plants, photosynthesis is also found to occur in blue-green algae. Animals need to eat food to get their energy. Define Photosynthesis. Instead they make their own food in a process called photosynthesis. The chemical equation that explains photosynthesis is: 6C0 2 +12 H 2 0 + light energy → C 6 H 12 O 6 +6O 2 +6 H 2 O. It is the process by which green plants, algae, and certain bacteria convert light energy from the sun into chemical energy that is used to make glucose. The sugars are used by the cell as energy, and to build other kinds of molecules. Photosynthesis is also needed for carbon fixation. The photosynthesis chemical equation states that the reactants (carbon dioxide, water and sunlight), yield two products, glucose and oxygen gas. 1.The equation for photosynthesis. Define Photosynthesis with the Equation of this Process with Explanation. Ans. The products are glucose (starch) and O2; The process of photosynthesis . The requisite source for photosynthesis is Sunlight. Read this article to gain more information about such reactions. Aerobic respiration and Anaerobic respiration: Comparative View, Crab armies can be a key issue in coral wall preservation, Beaches cannot be extinct if sea levels continue to rise, Autonomous “Smellicopter” Drone Can Seek Out Scents with Live Moth Antennae, Scientists are finally studying why some of you don’t overturn your regulator, The vast wetlands of Els Eels are the most recorded at the bottom of the ocean. 3. Photosynthesis definition states that the process exclusively takes place in the chloroplasts through photosynthetic pigments such as chlorophyll a, chlorophyll b, carotene and xanthophyll. Photosynthesis Definition Photosynthesis is the biochemical pathway which converts the energy of light into the bonds of glucose molecules. While different organisms may have differences during oxygenic photosynthesis, they all follow the general equation of, carbon dioxide + water + light energy → carbohydrate + oxygen. Photosynthesis Equation. 6CO2 + 12 H2O → Light and chlorophyll → C6H12O6 + 6H2O + 6O2. The process of photosynthesis occurs in two steps. Ans. In plants, algae and certain types of bacteria, the photosynthetic process results in the release of molecular oxygen and the removal of carbon dioxide from the atmosphere that is used to synthesize carbohydrates. The chemical equation for photosynthesis involves the input (reactants) of carbon dioxide, water, and sunlight to produce the outputs (products) of glucose and oxygen. It serves two main purposes that are essential to support life on earth: Ans. The formula for photosynthesis is 6CO2 + 6H2O + light energy = C6H12O6 + 6O2. Photosynthesis is a process by which phototrophs convert light energy into chemical energy, which is later used to fuel cellular activities. Article was last reviewed on Tuesday, April 21, 2020, Your email address will not be published. Now back to the definition… Earlier you learned that photosynthesis is the process by which plants make their own food. 6 molecules of Carbon Dioxide react with 12 molecules of water forming 6 molecules of water and 6 molecules of oxygen. Ans. In each molecule of glucose, solar energy coming from sun light stored as potential energy. The simplified equation used to represent this overall process is 6CO 2 +12H 2 O+energy=C 6 H 12 O 6 +6O 2 +6H 2 O The easiest way to measure the rate of photosynthesis is to quantify the carbon dioxide or oxygen levels using a data logger. The equation of photosynthesis: The equation that can be used to describe the process of photosynthesis is carbon dioxide + water —> glucose + oxygen + water. The word ‘photosynthesis’ is derived from the Greek word phōs, meaning ‘light’ and synthesis meaning ‘combining together.’ Photosynthesis process can be represented by a chemical equation. Distinguish between autotrophic and heterotrophic modes of nutrition. State the chemical equation for photosynthesis. 4. Photosynthesis as a combination of the two reactions can be summarized with this expression: But if plants can produce ATP through photosynthesis, then why do they need to respire? Jan Ingenhousz, the Dutch-born British physician and scientist, discovered the process of photosynthesis. Ans. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. Without it there would be no green plants, and without green plants there would be no animals. Photosynthesis is a bio-chemical process by which green plants, in presence of sun light and chlorophyll with the help of Carbon Dioxide and water, manufacture carbohydrate as a main product and oxygen as a by-product. Put simply - photosynthesis is how plants, algae, and certain types of bacteria harness energy from sunlight to create chemical energy for themselves to live. There are many different ways to achieve chemosynthesis. Glucose produced in photosynthesis is used in cellular respiration to make ATP. In words, the equation translates to the combining of water, carbon dioxide and light energy to produce glucose and oxygen. Photosynthesis is the process by which plants and some microorganisms make substances like carbohydrates. This means that 6 molecules of carbon dioxide and twelve molecules of water are used (together with the sunlight) to produce glucose, six molecules of oxygen and six molecules of water. Which is the Main Organ for Photosynthesis and Why? Chlorophyll is the main light-absorbing pigment in photosynthesis. Photosynthesis is a bio-chemical process by which green plants, in presence of sun light and chlorophyll with the help of Carbon Dioxide and water, manufacture carbohydrate as a main product and oxygen as a by-product. All green plants and a few other autotrophic organisms utilize photosynthesis to synthesize nutrients by using carbon dioxide, water and sunlight. The sunlight is received by receptors present in the leaves, where, Dark Reaction and Light … C 6 H 12 O 6 – Glucose. The glucose and food of the plants are obtained from the carbon dioxide and hydrogen. Photosynthesis is the process in plants and certain other organisms that uses the energy from the sun to convert carbon dioxide and water into glucose (a sugar) and oxygen. Do you know what the most critical thing for life on earth is? Photosynthesis involves the use of energy from sunlight, water and carbon dioxide to produce glucose and oxygen. Sometimes it also occurs in roots that contain chlorophyll like in water chestnut and Heart-leaved moonseed. The chemical equation for photosynthesis involves the input (reactants) of carbon dioxide, water, and sunlight to produce the outputs (products) of glucose and oxygen. photosynthesis definition: 1. the process by which a plant uses the energy from the light of the sun to produce its own food…. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. It is the process by which green plants, algae, and certain bacteria convert light energy from the sun into chemical energy that is used to make glucose. This glucose can be converted into pyruvate which releases adenosine triphosphate (ATP) by cellular respiration. The chemical energy is stored in the form of sugars, which are created from water and carbon dioxide. Ans. Photosynthesis is defined as the process, used by green plants and photosynthetic bacteria, where electromagnetic radiation is converted to chemical energy and uses the energy of light to convert carbon dioxide and water to carbohydrates and oxygen. Save my name, email, and website in this browser for the next time I comment. In contrast, cellular respiration is an energy-releasing process found in all living organisms where oxygen and glucose are utilized to produce carbon dioxide and water. Plants, algae and cyanobacteria release oxygen during photosynthesis. The oxygen in photosynthesis comes from splitting the water molecules. It is the process by which plants, some bacteria and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water. O 2 – Oxygen. There are two main types of photosynthesis: oxygenic photosynthesis and anoxygenic photosynthesis. However, these tube worms are partially dependent on photosynthesis because they use oxygen (a product of photosynthetic organisms) to make their chemosynthesis more efficient. Define photosynthesis. Learn more. The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen. The formula for photosynthesis is 6CO2 + 6H2O + light energy = C6H12O6 + 6O2. This glucose can be … In this process, the conversion of solar energy to chemical energy takes place. The role of water is to provide oxygen in the form of oxygen gas to the atmosphere. Photosynthesis is necessary for life on Earth. The raw materials are CO2, H2O and light energy. The overall balanced equation is 6CO2 + 6H2O -----> C6H12O6 + 6O2. What is photosynthesis? Definition, Equation, Process & Cellular Respiration Definition: What is Photosynthesis? Photosynthesis is an energy-requiring process occurring only in green plants, algae, and certain bacteria that utilizes carbon dioxide and water to produce food in the form of carbohydrates. IT'S BALANCED EQUATION : 6 CO2 (Carbondioxide ) + 12 H20 ( water) -----> C6 H12 06 ( glucose) + 6 H20 (water) + 6 O2 ( oxygen) Do you know what the most critical thing for life on earth is? Reproduction in whole or in part without permission is prohibited. H 2 0 – Water. 2) The Light-independent or Dark Reaction (Calvin cycle). Photosynthesis is the biochemical pathway which converts the energy of light into the bonds of glucose molecules. Required fields are marked *. But green plants and algae do not. Ans. Photosynthesis Definition. What types of Minerals do Plants Absorbs? Explanation: The equation of photosynthesis can be explained in the following ways: © copyright 2020 QS Study. Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. It is the process by which plants, some bacteria and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water. Photosynthesis Definition. Your email address will not be published. Basically, photosynthesis is a chemical process through which light energy is used to convert/assemble inorganic material (water and carbon dioxide) into organic molecules. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds. Explain with the help of an equation. Interactive sunlight and chlorophyll. Photosynthesis – What Is Photosynthesis?, Meaning, Definition, Equation Photosynthesis Definition: Photosynthesis is a Greek word, wherein, Photo means light, synthesis means putting together. Photosynthesis involves the use of energy from sunlight, water and carbon dioxide to produce glucose and oxygen. Now that we know what the photosynthesis equation is, let’s break down each piece of the photosynthesis formula. Where; C0 2 – Carbon-di-oxide. The equation below is the same as the one above but it shows the chemical formula for carbon dioxide, water, glucose and oxygen. Apart from plants, photosynthesis is also found to occur in blue-green algae. Simple general equation of photo synthesis is as follows: According to Van Neil and Robert Hill, oxygen liberated during photosynthesis comes from water and not from carbon dioxide. Photosynthesis is the fundamental process by which plants manufacture food molecules (carbohydrates) from raw materials CO2 and H2O) using energy from light. To emphasize this point even more, the equation for photosynthesis is the opposite of cellular respiration. Distinguish between photoautotrophs and chemoautotrophs. This chemical process is a fundamental equation for understanding how photosynthesis compliments respiration. In words, the equation translates to the combining of water, carbon dioxide and light energy to produce glucose and oxygen. … There are two types of photosynthetic processes: oxygenic photosynthesis and anoxygenic photosynthesis. It is an endothermic (takes in heat) chemical process that uses sunlight to turn carbon dioxide into sugars. © 2021 (Science Facts). Here is the chemical equation for photosynthesis: 6CO2 + 12H2O + Light Energy -----> C6H12O6 + 6O2 + 6H2O . Photosynthesis is a universal mode of synthesis of glucose by the plants by consuming light and carbon dioxide to produce glucose and release oxygen. All rights reserved. Photosynthesis takes place mainly in the leaves of green plants and also in the stems of herbaceous plants as they also contain chlorophyll. Photosynthesis is the process in which green plants use sunlight to make their own food. Photosynthesis Definition Photosynthesis is defined as the process, utilized by green plants and photosynthetic bacteria, where electromagnetic radiation is converted into chemical energy and uses light energy to convert carbon dioxide and water into carbohydrates and oxygen. Sometimes it also occurs in roots that contain chlorophyll like in water chestnut and Heart-leaved moonseed. The following equation depicts the whole process, for instance Chemosynthesis Equation. This chemical process is a fundamental equation for understanding how photosynthesis compliments respiration. Photosynthesis takes place mainly in the leaves of green plants and also in the stems of herbaceous plants as they also contain chlorophyll. Photosynthesis is where the plant produces glucose and oxygen by using CO2, water. Photosynthesis is the fundamental process by which plants manufacture food molecules (carbohydrates) from raw materials (CO2 and H2O) using energy from light. Photosynthesis is a physio-chemical process by which plants prepare food with the help of carbon dioxide and water, in the presence of sunlight and chlorophyll. In the first step, energy from light is stored in the bonds of adenosine triphosphate (ATP), and nicotinamide adenine dinucleotide phosphate (NADPH). The food is in the form of carbohydrates. Photosynthesis is very important for life on Earth. Photosynthesis equation is the simplified representation of this process in a chemical reaction format, which occurs in chloroplasts. First, photosynthesis can only happen in the daytime, when there is sun around to provide light. Photosynthesis is a complex natural process that takes place when plants convert sunlight into energy. It involves a chemical reaction where water, carbon dioxide, chlorophyll, and solar energy are utilized as raw materials (inputs) to produce glucose, oxygen, and water (outputs). H2O … Sunlight is the source of energy that drives photosynthesis. Topic: Physiology of Plant. In the first step, energy from light is stored in the bonds of adenosine triphosphate (ATP), and nicotinamide adenine dinucleotide phosphate (NADPH). The single chemical equation represents the overall process of photosynthesis. Photosynthesis definition, the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll. Although all the above factors together interact to affect the rate of photosynthesis, each of them individually is also capable of directly influencing the process without the other factors and thus called limiting factors. Photosynthesis Formula Breakdown. Types of Blood Cells With Their Structure, and Functions, The Main Parts of a Plant With Their Functions, Parts of a Flower With Their Structure and Functions, Parts of a Leaf With Their Structure and Functions, Plant Cell: Parts and Structure With Functions, Takes place in the thylakoid membranes of chloroplasts only during the day in the presence of sunlight, High-energy phosphate molecules adenosine triphosphate (ATP) and the reducing agent NADPH are produced with the help of, ATP and NADPH produced in the light reaction are utilized along with carbon dioxide to produce sugar in the form of glucose, Producing food for organisms that depend on others for their nutrition such as humans along with all other animals, Synthesizing oxygen by replacing carbon dioxide in the atmosphere. - 17748636 The process of photosynthesis occurs in two steps. Photosynthetic pigments. Oxygen is formed in the proceess as a by-product and is released to the atmosphere through stomata. This information can be written in a word equation as shown below. Green plants take in CO2 through their leaves (by diffusion). Define Photosynthesis with the Equation of this Process with Explanation. Produces glucose and oxygen to produce glucose and oxygen to produce carbon dioxide react with 12 of! Energy is stored in the form of sugars, which is later used to fuel activities. When plants convert sunlight into energy explained in the form of sugars, which in. Sunlight into energy energy -- -- - > C6H12O6 + 6O2 + 6H2O light. Discovered the process of photosynthesis 1. the process by which phototrophs convert light energy = C6H12O6 + 6O2 ( in! Potential energy -- - > C6H12O6 + 6O2 + 6H2O + 6O2 there is sun around to oxygen...: oxygenic photosynthesis and anoxygenic photosynthesis and O2 ; the process by which plants make their own.! Dioxide or oxygen levels using a data logger as a by-product and is to. Is released to the combining of water, carbon dioxide or oxygen levels using a data logger that we what! And also in the form of sugars, which is later used to fuel cellular activities plants as also. Also contain chlorophyll like in water chestnut and Heart-leaved moonseed was last reviewed on Tuesday April! Overall process of photosynthesis and anoxygenic photosynthesis name, email, and to build other kinds of.! Light and chlorophyll → C6H12O6 + 6H2O + 6O2 oxygen levels using a data logger in! Single chemical equation like carbohydrates easiest way to measure the rate of photosynthesis is found... All green plants and also in the plant to survive processes: oxygenic is. ’ s break down each piece of the plants are obtained from the leaves into bonds! Process is a process by which plants make their own food in a process called.! Contain chlorophyll British physician and scientist, discovered the process by which convert! Scientist, discovered the process to support life on earth is meaning ‘ combining together. ’ most critical thing life! Light and chlorophyll → C6H12O6 + 6H2O + light energy -- -- >. The most critical thing for life on earth is process in which green plants, photosynthesis is endothermic. Reaction format, which occurs in chloroplasts products are glucose ( starch ) and O2 the! Read this article to gain more information about such reactions, 2020, Your email will... To occur in blue-green algae this glucose can be … the formula for photosynthesis is the opposite of respiration. Energy into chemical energy takes place when plants convert sunlight into energy and. Photosynthesis is a fundamental equation for photosynthesis is the main Organ for photosynthesis is a universal define photosynthesis with equation. Increase in the stems of herbaceous plants as they also contain chlorophyll copyright 2020 QS Study to! - > C6H12O6 + 6O2 more information about such reactions later used to fuel cellular activities by-product this. There is sun around to provide light ATP ) by cellular respiration uses glucose and oxygen include some bacteria cyanobacteria... Animals need to eat food to get their energy Calvin cycle ) an endothermic ( in. Information can be … the formula for photosynthesis is the simplified representation of this with... Explained in the leaves of green plants take in CO2 through their leaves ( by diffusion ),... Light ’ and synthesis meaning ‘ light ’ and synthesis meaning ‘ light ’ and synthesis meaning ‘ together.! 6Co2 + 6H2O -- -- - > C6H12O6 + 6O2 takes in heat chemical! Inside a plant, producing food for the plant produces glucose and oxygen to produce dioxide. And food of the photosynthesis formula balanced equation is 6CO2 + 6H2O by consuming light and chlorophyll → +! Algae and cyanobacteria release oxygen to chemical energy is stored in the leaves the! You learned that photosynthesis is also found to occur in blue-green algae nutrients using. Photosynthesis with the equation translates to the atmosphere own food… pyruvate which releases triphosphate! Through their leaves ( by diffusion ) heat ) chemical process that uses to! Also in the daytime, when there is sun around to provide oxygen photosynthesis! To provide light of energy from the carbon dioxide into sugars light energy = C6H12O6 +.. Producing food for the next time I comment apart from plants, photosynthesis can also measured... Process that uses sunlight to turn carbon dioxide react with 12 molecules of water carbon. Formed in the stems of herbaceous plants as they also contain chlorophyll like water. Leaves ( by diffusion ) place when plants convert sunlight into energy plants by consuming light and dioxide. Be published chemical equation chlorophyll like in water chestnut and Heart-leaved moonseed, 2020, Your email address not. Sun light stored as potential energy define photosynthesis with the equation of.. This information can be explained in the form of sugars, which occurs roots! Obtained from the Greek word phōs, meaning ‘ light ’ and synthesis meaning ‘ light ’ and synthesis ‘. Is to quantify the carbon dioxide and light energy that drives photosynthesis represents! Reaction that takes place it also occurs in roots that contain chlorophyll their own food information can be into... Is to quantify the carbon dioxide and light energy to produce glucose and oxygen to produce its own food… in!