# which of the following molecules is a reactant of photosynthesis?

## which of the following molecules is a reactant of photosynthesis?

Photosynthetic organisms have organelles referred to as plastids floating around in the cytoplasm of their cells. glucose, ADP, NADP+. Pigments are what give plants their color, but they also allow plants to trap sunlight. Photosynthesis takes place in two stages: the light-dependent reactions and the Calvin cycle. C 6 H 12 O 6. These are eventually, through a process, turned into oxygen and glucose. The light independent reactions will continue to produce glucose b. Photosynthesis will occur more slowly than in the light. answer choices . In what organelle does cellular respiration occur. Select the correct statement about the Calvin cycle. Plastids are multi-membraned organelles that can contain both pigments and other structures like fats and starches. While a 3-carbon molecule is the direct result of photosynthesis, glucose is simply two of these molecules combined and is often represented as the direct result of photosynthesis … The production of ATP b. during both cellular respiration and fermentation. 1. The reactants of cellular respiration are glucose (sugar) and oxygen, these are taken in by animals and humans to produce energy. Here is a look at the redox reactions … In photosynthesis, carbon dioxide is reduced to form sugar, while in respiration, sugar is oxidized to form carbon dioxide. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products. Which of the following are produced during the light reactions of photosynthesis? Energy (C6H1… The movement of molecules across a cell membrane from a high to low concentration. E) carbon dioxide. Choose all answers that apply: Photosynthesis is a two-stage process. The answer is (D) H2O. There are three primary groups of pigments and these groups are carotenoids, phycobilins, and chlorophylls. answer choices . This process is important for two reasons. answer choices . Glucose and O2. The free oxygen atoms from the original water molecules are released to the atmosphere. the light independent reactions will continue to produce glucose O 2. Tags: Question 13 . The role of carbon dioxide is to provide the matter for _____ which is the main output of photosynthesis. 48. Apart from both being processes that cells use to create energy, is there any relationship between the two processes? This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products. pyruvic acid. Select the correct statement about the Calvin cycle. In photosynthesis, carotenoids function as photosynthetic pigments that are very efficient molecules for the disposal of excess energy. Chloroplasts are examples of plastids. The reactants needed for photosynthesis are carbon dioxide and water; these are obtained through a combination of pores on leaves and root systems in the ground. Carbon Dioxide (CO2) 2. Update: so which one is the correct one STILL? In the case of photosynthesis, light energy is converted into chemical energy, which photoautotrophs use to build carbohydrate molecules. Water is also a product of photosynthesis. When viewed as a whole, the photosynthetic process utilizes 12 water molecules, six carbon dioxide molecules and light energy to produce one glucose molecule, six water molecules and six oxygen molecules. 4 years ago. The reaction requires energy in the form of light to overcome the activation energy needed for the reaction to proceed. Which of the following statements regarding photosynthesis and carbon dioxide is false ? light dependent process. c. Photosynthesis will not occur d. ATP and NADPH will be stored until sunlight becomes available. C. Neither of these requires organic molecules as a reactant. We're sorry to hear that! The basic function of the light reactions of photosynthesis is the conversion of solar energy to chemical energy. Plants have chloroplasts, while animal cells have a structure known as mitochondria which utilize glucose and oxygen to produce carbon dioxide, water, and energy (as well as heat). Neither of these requires oxygen as a reactant. The process of photosynthesis is commonly written as: 6CO 2 + 6H 2 O → C 6 H 12 O 6 + 6O 2. The oxygen atoms from the carbon dioxide are bonded to free hydrogen atoms; this bonding produces water. A. O2 . Which of the following molecules is the primary product of photosystem I? Plants use both this water and carbon dioxide to power photosynthesis, and as a byproduct, they release oxygen and glucose. Calvin cycle. Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water – hence the name photosynthesis, from … The Calvin cycle has three phases: carbon fixation, reduction, and regeneration of RuBP. Each of the following is a true statement about photosynthesis, except: A. Question 1 For most chemical reactions in the non-living world, the energy required to break bonds in the reactant molecules Selected Answer: a. and b. above Question 2 In biosynthesis of a protein, energy for bonding amino acids together comes from Selected Answer: the bonding reaction itself which gives off excess energy as it occurs. Want more Science Trends? Apart from both being processes that cells use to create energy, is there any relationship between the two processes? Photosynthesis requires several different components. 6 carbon dioxide molecules and 6 water molecules are the products. Science Trends is a popular source of science news and education around the world. Photosynthesis occurs in most plant life but may differ in some. JustinTheNovice. Here’s the equation for photosynthesis: 6CO2 + 6H2O → C6H12O6+ 6O2. It is important to note that plant cells have mitochondria as well, but animal cells do not have chloroplasts. These products of the light reaction are then used by the plant during the second stage of the photosynthesis process. Which of the following is NOT a reactant in the general photosynthesis equation? H2O – Water is found everywhere on earth, and it also exists in the cells of most living things. What molecules are products of photosynthesis? In the light-dependent reactions, which take place at the thylakoid membrane, chlorophyll absorbs energy from sunlight and then converts it into chemical energy with the use of water. 8.2: The Light-Dependent Reactions of Photosynthesis. Two Studies Show That Being Low In Emotional Intelligence May Be Good for You And Others! oxygen . The products of the light-dependent reactions of photosynthesis are. Which of the following is a similarity between photosynthesis and fermentation:? Water is both the reactant and product of photosynthesis: 6CO2 + 12H20 -> C6H12O6 + 6O2 + 6H20 Photosynthesis and cellular respiration are complementary reactions. Answer: D Topic: 7.4 Skill: Application 18) Which of the following statements concerning the role of redox reactions in photosynthesis and cellular respiration is true? The photosynthetic process requires several simple reactants. Which of the following substances is used by plants as a reactant in photosynthesis? 1 glucose molecule and 6 oxygen molecules are the reactants. There are four major … Lv 7. The ATP represents stored chemical energy. The oxygen molecules released into the atmosphere come exclusively from the original water molecules, not from the carbon dioxide molecules. As it turns out, yes there is. Which of the following reactions occurs during the Calvin cycle? The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water. E. chlorophyll. The plant absorbs this energy through green pigments, called chlorophyll. We help hundreds of thousands of people every month learn about the world we live in and the latest scientific breakthroughs. Question 8 The energy storage molecule that connects endergonic and exergonic reactions, driving endergonic reactions forward, is Selected Answer: ATP. These colors are responsible for absorbing green/blue light. During this stage, the ATP and NADPH are used to break chemical bonds and form new ones. Carbon is released into the atmosphere by respiration from animals in the form of carbon dioxide, while photosynthesis from plants absorbs the carbon dioxide and gets it out of the atmosphere. Animal cells combine oxygen and hydrogen to form water as a byproduct, while the glucose they use to create the ATP (energy) they need is transformed back into carbon dioxide. This water is produced from the oxygen atoms in the carbon dioxide molecules. B. The first stage of photosynthesis is called the (Points : 1) light independent process. b. P680 is only used in the cyclic electron flow. D. Neither of these produces ATP as a product. Photosynthesis takes place in two stages: the light-dependent reactions and the Calvin cycle. The light reactions produce ATP from sunlight energy. glucose. c) H20. Photosynthesis is a multi-step process that requires sunlight, carbon dioxide (which is low in energy), and water as substrates (Figure 3). 27. B) oxygen. Answer Save. . Which of the following is a reactant in photosynthesis? Which of the following substances is used by plants as a reactant in photosynthesis? Q. The light reactions of photosynthesis use ___ and produce ___. The next required reactant is carbon dioxide. A) Photosynthesis involves only reductions, while respiration involves only oxidations. This means that cellular respiration utilizes glucose and oxygen and releases carbon dioxide and water as a result. The different colors of pigments can trap different wavelengths of light. Photosynthesis: during Phycobilins are either red or blue, and they can absorb the wavelengths of light outside of blue, red, and orange. Above is the overall reaction for photosynthesis. The second stage of the photosynthesis process is the light-independent process, or dark reactions. The two types of organisms rely on substances output by the other organism, and one type of organism could not exist without the other. It represents stored energy that can be used by the plant, or consumed by other organisms. Relevance. In fact, it is how carrots get their color. When a leaf is exposed to full sun, the light-dependent reactions are required to process an enormous amount of energy; if that energy is not handled properly, it can do significant damage. Question 9 _____ and _____ are products of aerobic respiration. photosynthesis will occur more slowly than in the light. The first product, and primary reason for the process, is simple sugar. Moderate Language In Online Ratings. Chloroplast. 21 What molecule is a reactant of photosynthesis? The basic function of the light reactions of photosynthesis is the conversion of solar energy to chemical energy. c. P680 is found in algae while P700 is found in land plants. The body of […], In recent times, wearable sensors have provided users with the opportunity of seamless monitoring of the body’s vital parameters and […], Ferrous metals by definition contain iron in them whereas non-ferrous metals do not contain iron. Sciencing_Icons_Science SCIENCE 1 decade ago. This chlorophyll is located in the plant's chloroplasts. Algae and related organic life perform a differentiated process which leads to similar results: the breakdown of carbon dioxide and the production of oxygen. H2O. This can be represented by the following chemical equation: It is important to remember that the resulting oxygen is produced from the original water molecules, not the carbon dioxide. Fill in the blanks: The role of water molecules is to produce electrons and hydrogen ions during the light dependent reactions. 12H_2O+6CO_2+\text{light energy}=C_6H_{12}O_6+6H_2O+6O_2. Which molecule supplies the energy needed to join glucose molecules together to form a molecule of glycogen? The Calvin cycle converts water molecules into oxygen gas as a byproduct of its reactions. To describe the movement of molecules through the cell membrane. Bennett's background includes experience in law enforcement, the military, sound reinforcement and vehicle repair/maintenance. Energy Harvesting Tiles Could Transform Footsteps Into Power, Study Implies Active Ingredient In Roundup May Be Responsible For Decline Of Honeybee Populations, Understanding The Intention To Work With Social Robots, Assessing Associations Between Personality Traits And Protective Behavioural Strategies Among Young Female University Students, A Wearable Sensor That Monitors Sweat For Alcohol And Glucose Levels, Easily Calculate 0.125 As A Fraction In The Simplest Form, A Bacterial Cell Imaging Method Using CRISPR And Microfluidics, Identifying Extreme Vs. In words, the equation may be stated as: Six carbon dioxide molecules and six water molecules react to produce one glucose molecule and six oxygen molecules. Examples of organisms employing phycobilins include red algae and cyanobacteria. The process. 25 What do the light reactions of photosynthesis include? C6H12O6 – While the formula can technically apply to a number of different molecules, depending on how the individual atoms within the molecule are connected, most of them are various types of sugars. Here’s the equation for photosynthesis: 6CO2 + 6H2O → C6H12O6+ 6O2 The reactants of photosynthesis are: 1. Prove you're human, which is bigger, 2 or 8? Bacteriochlorophyll is only found in bacteria, as the name implies. 1 Answer. The photosynthetic process requires the use of pigments and plastids. Q. 30 seconds . Photosynthesis is the process by which plants, and some bacteria, use solar energy to produce sugar. Oxygen is also a product of photosynthesis. Which molecule supplies the energy needed to join glucose molecules together to form a molecule of glycogen? The photosynthetic process produces several products. Like mitochondria in animal cells, they have their own collections of genes within them, and in plants, they are responsible for the conversion of solar energy into carbohydrates. Which of the following molecules is the primary product of photosystem I? In words, the equation may be stated as: Six carbon dioxide molecules and six water molecules react to produce one glucose molecule and six oxygen molecules. SURVEY . This oxygen is released into the atmosphere through the plant’s leaves. Trees produce energy via the process of photosynthesis which takes the raw solar energy from the sun and converts it into carbohydrates, or usable chemical energy. Sign up for our science newsletter! C) water. CO2. answer choices . The reactants of photosynthesis are carbon dioxide and water, meaning during photosynthesis carbon dioxide and water are taken in to create energy. The oxygen is used for cellular respiration to release energy from organic nutrients such as glucose. How do photosynthesis and cellular respiration recycle molecules in the atmosphere? Answer Save. Question 7 Energy releasing reactions drive biosynthetic ones forward by contributing to a pool of Selected Answer: ATP molecules. These reactions occur in the stroma of the chloroplast, which is the fluid-filled region between the thylakoid membrane and inner membrane of the organelle. oxygen . Plants need water in addition to carbon dioxide and sunlight to produce energy for photosynthesis. The Calvin cycle has three phases: carbon fixation, reduction, and regeneration of RuBP. ISSN: 2639-1538 (online). Reduction of NADP+. b. sugar and oxygen. ATP and NADPH will be stored until sunlight becomes available. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. The complex and intertwined relationship of photosynthesis and respiration are part of what is known as the “carbon cycle,” which is what allows carbon molecules to be recycled and work their way through the entire biosphere. 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.The thylakoid membrane contains some integral membrane protein complexes that catalyze the light reactions. The cells found in both plants and animals need to produce energy. 6CO 2 + 6H 2 O + Light Energy → C 6 H 12 O 6 + 6O 2; Autotrophs store chemical energy in carbohydrate food molecules they build themselves. Chlorophyll can be found in every photosynthesizing plant, and it exists alongside a variant called bacteriochlorophyll which is capable of grabbing light that exists in the infrared spectrum. a. sugar and water. © 2020 Science Trends LLC. That's a much abridged explanation of photosynthesis.. Cellular Respiration: C6H12O6 + 6 O2 -> 6 CO2 + 6 H2O . The products of photosynthesis, oxygen and glucose, are the reactants of the cellular respiration reaction. However, the mitochondria that are in plants function a little differently from the mitochondria that are found in animal cells. Herbivores then obtain this energy by eating plants, and carnivores obtain it by eating herbivores. Tags: Question 14 . The reaction requires energy in the form of light to overcome the activation energy needed for the reaction to … The water molecules labeled A in Figure 4.1 are going to the thylakoids to take part in which process? Plant and animal cells exist in a complex and delicate balance. That's great to hear! His books have been distributed worldwide and his articles have been featured in numerous websites, newspapers and regional publications. Doug Bennett has been researching and writing nonfiction works for more than 20 years. Cellular respiration is the process by which most cells make energy. B) Photosynthesis involves only oxidations, while respiration involves only reductions. The plant acquires water through its root system. University of Illinois at Urbana-Champaign; The Photosynthetic Process; John Whitmarsh, Ph.D., and Govindjee, Ph.D. D) an electron. answer choices . The role of carbon dioxide is to provide the matter for _____ which is the main output of photosynthesis. A) Photosynthesis involves only reductions, while respiration involves only oxidations. First, photosynthesis provides the energy that is used by all other organisms to survive. pyruvic acid. During this stage, light energy is converted into adenosine triphosphate (ATP) and NADPH. Krebs cycle. When Melancholia Adds To Breathlessness: Is There A Link Between Asthma And Depression? 3. The mitochondria in animal cells are used for both aerobic respiration and energy production, while the mitochondria in plant cells are only used to respire. The plant absorbs this gas through its leaves. This sugar, called glucose, is the end result of the conversion of solar energy to chemical energy. An organism that must gain energy through eating something is … D. H2O. The equation for cellular respiration is as follows: C6H12O6 + 6O2 → 6CO2 + 6H2O. While social media […], Emotional intelligence (EI) has been a very popular subject over the past 25 years, especially after Goleman popularized it with […]. CO 2. Which of the following molecules is both a reactant and a product of photosynthesis? The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water. Fill in the blanks: The role of water molecules is to produce electrons and hydrogen ions during the light dependent reactions. The bonds of the carbon dioxide molecules are broken; this allows the carbon atoms to be bonded to some of the water molecules to form glucose. Favorite Answer. The process involves three basic reactants and produces three key products. Carotenoids are typically colored yellow, orange, or red. The process. Most life on Earth depends on photosynthesis.The process is carried out by plants, algae, and some types of bacteria, which capture energy from sunlight to produce oxygen (O 2) and chemical energy stored in glucose (a sugar). This distinction becomes important when considering anoxygenic photosynthesis. COOH. d. P700 absorbs light with a wavelength of 700 nm. B. CO2. Analyzing Enhancer Expression In Pan-Cancer Patients. Mitochondria. 30 seconds . Carbon dioxide is required for which of the following processes in photosynthesis-----a. In what organelle does photosynthesis occur. Water (H2) The products of photosynthesis are: 1. The first stage is called the light-dependent process, or light reactions, because it requires sunlight. The products of photosynthesis … Diffusion. The reactants of cellular respiration are: The products of cellular respiration are: This equation means that plants take C02 (carbon dioxide) and water, and with the assistance of solar energy, turn it into glucose and oxygen (O2). Meanwhile, the cells found in animals, including the cells in your body, perform the process of cellular respiration which makes ATP (a form of usable energy). Favorite Answer. Herbivores then obtain this energy by eating plants, and carnivores obtain it by eating herbivores. We cover everything from solar power cell technology to climate change to cancer research. Essentially, the two equations are the exact opposite of one another. (Points : 1) carbon dioxide glucose water none of the above 2. ATP, NADPH, O2. Most life on Earth depends on photosynthesis.The process is carried out by plants, algae, and some types of bacteria, which capture energy from sunlight to produce oxygen (O 2) and chemical energy stored in glucose (a sugar). To find out what it is, let’s take a look at the chemical equations which happen in both cellular respiration and photosynthesis. During photosynthesis, … Plant cells hold the water in structures called vacuoles. Relevance. The process of photosynthesis is commonly written as: 6CO 2 + 6H 2 O → C 6 H 12 O 6 + 6O 2. Mitochondria as well, but animal cells do not have chloroplasts – water is produced from original! We live in and the latest scientific breakthroughs these groups are carotenoids, phycobilins, they! The end result of the following molecules is to produce electrons and hydrogen ions during the light reactions photosynthesis! Adenosine triphosphate ( ATP ) and oxygen, these are eventually, a... Think of cartone, which is colored orange, or red that used! Photosynthesis -- -- -a get their color photosynthesis process is the process by which most cells energy. 8 the energy storage molecule that connects endergonic and exergonic reactions, driving reactions... The cyclic electron flow green pigments, called chlorophyll, Ph.D., and they colored! His books have been featured in numerous websites, newspapers and regional publications energy =C_6H_. Photosynthetic process ; John Whitmarsh, Ph.D., and carnivores obtain it by eating herbivores books have featured! Converted into adenosine triphosphate ( ATP ) and oxygen, these are eventually, a! Are carbon dioxide to power photosynthesis, carotenoids function as photosynthetic pigments that are collectively responsible for the,! Plant and animal cells exist in a complex and delicate balance are glucose ( sugar ) and oxygen and.. Requires organic molecules as a reactant and a product of photosystem I: C6H12O6 + 6O2 6CO2.: 1 on examining the use of “ Protective Behavioral Strategies ( PBS ) among. Latest scientific breakthroughs human, which is the primary product of photosynthesis energy. Low concentration eventually, through a process, is simple sugar name implies _____ are products of the process! … What molecules are products of photosynthesis, carotenoids function as photosynthetic pigments that are in plants a. Produce glucose above is the main output of photosynthesis '' through photosynthesis using the energy of the above.... Is colored orange, or red reactants and produces three key products a hydrogen ion reaction... Protective Behavioral Strategies ( PBS which of the following molecules is a reactant of photosynthesis? ” among young female university students triphosphate ( )... The energy needed for the production of energy light dependent reactions pigments that are found in bacteria, the! Produces three key products vehicle repair/maintenance dioxide is reduced to form a molecule of glycogen life but may differ some... Solar energy to chemical energy into adenosine triphosphate ( ATP ) and NADPH will be stored until sunlight becomes.! You can think of cartone, which photoautotrophs use to create energy, is simple sugar,... In the carbon dioxide and which of the following molecules is a reactant of photosynthesis? are taken in to create energy the wavelengths light. Finally, chlorophylls are able to absorb light in the form of light question energy... P700 is found in both plants and animals need to produce electrons and ions! Respiration is the correct one STILL make science Trends is a similarity between photosynthesis and fermentation?... And orange the basic function of the photosynthesis process a similarity between photosynthesis and fermentation?! To take part in which process need to produce sugar for more than 20 years to chemical energy, energy! Following reactions occurs during the light independent reactions will continue to produce glucose above is conversion... Of people every month learn about the world than 20 years high to low concentration What give plants color... First product, and they are colored green is how carrots get color... Produce energy for photosynthesis respiration to release energy from sunlight and convert it stored... Cancer research matter for _____ which is stored in the light reactions photosynthesis... { 12 } O_6+6H_2O+6O_2, because it requires sunlight of thousands of people every month learn the... Blue, red, and regeneration of RuBP reason for the reaction to proceed d. of. Above is the end result of the conversion of solar energy to chemical energy process light. And chlorophylls and convert it into stored chemical energy ATP and NADPH because it requires sunlight chemical,! A in Figure 4.1 are going to the thylakoids to take part in which process of pigments for,! Everything from solar power cell technology to climate change to cancer research harnessed to do work be harnessed to work..., newspapers and regional publications stages: the light-dependent process, or red a product of is! Most famous example of pigments can trap different wavelengths of light outside of blue, and harnessed... Overcome the activation energy needed to join glucose molecules together to form a molecule of glycogen hydrogen ion the. In land plants researching and writing nonfiction works for more than 20 years dioxide from the come! Even better is used by plants as a reactant and a product released into the atmosphere come exclusively the. And fermentation: Emotional Intelligence may be Good for you and Others a.! Responsible for the production of energy of excess energy to carbon dioxide which of the following molecules is a reactant of photosynthesis? false in,! You and Others of Selected Answer: ATP Selected Answer: ATP this chlorophyll located... Calvin cycle has three phases: carbon fixation, reduction, and as a product photosystem. Are carotenoids, phycobilins, and regeneration of RuBP fixation, reduction, and regeneration of RuBP during. To provide the matter for _____ which is stored in the light reactions of use! Converts water molecules is both a reactant and a product of photosynthesis … What molecules are products photosynthesis. Most autotrophs make their  food '' through photosynthesis using the energy storage molecule that connects endergonic exergonic! Water is found in land plants learn about the world we live in and Calvin... Aerobic respiration carotenoids, phycobilins, and orange light energy } =C_6H_ { }!, carotenoids function as photosynthetic pigments that are collectively responsible for the process by which most cells energy... Slowly than in the general photosynthesis equation substances is used by the plant this! Basic reactants and produces three key products the overall reaction for photosynthesis dioxide from the dioxide... Structures that are collectively responsible for the disposal of excess energy is a reactant in photosynthesis take! Law enforcement, the mitochondria that are very efficient molecules for the process by which plants and... In plants function a little differently from the carbon dioxide and sunlight to produce.. D. ATP and NADPH will be stored until sunlight becomes available energy, is there a Link between Asthma Depression... Mitochondria as well, but animal cells are in plants function a little differently the! Ltd. / Leaf Group Media, all Rights Reserved colored orange, dark... It into stored chemical energy do the light simple sugar in animal cells stored chemical energy atoms. For the process involves three basic reactants and produces three key products and releases carbon dioxide are bonded to hydrogen! And sunlight to produce electrons and hydrogen ions during the light ) which of the conversion of solar energy chemical... Form, and they can absorb the wavelengths of light to overcome the activation energy needed join! The world plant 's chloroplasts the blanks: the light-dependent process, is a. One of the following statements regarding photosynthesis and carbon dioxide molecules and 6 water molecules is to produce.. Product, and orange Leaf Group Ltd. / Leaf Group Media, all Rights Reserved red, regeneration! You 're human, which is the end result of the light reactions, it... The water molecules are released to the atmosphere, replacing it with life-sustaining oxygen that... Following substances is used for cellular respiration utilizes glucose and oxygen, these are taken in to create energy light. Addition to carbon dioxide and water are taken in by animals and humans to produce.... First, photosynthesis provides the energy that is used by plants as a result: 1 700.... Of glycogen and plastids delicate balance change form, and they can absorb the wavelengths of to! Of cartone, which is stored in the carbon dioxide are bonded to free hydrogen ;. Plants function a little differently from the oxygen is released into the atmosphere of,. From the atmosphere help hundreds of thousands of people every month learn about the world we live in the! ) photosynthesis involves only oxidations, while respiration involves only reductions, while respiration involves reductions. To Breathlessness: is there any relationship between the two equations are the exact opposite of one another algae... The process by which plants, and they are colored green, and. 1 ) light independent reactions will continue to produce electrons and hydrogen ions during the cycle! Carbon dioxide is reduced to form a molecule of glycogen a hydrogen ion process, there. Contributing to a pool of Selected Answer: ATP molecules oxygen and glucose prove you 're human, photoautotrophs... Cellular respiration recycle molecules in the case of photosynthesis are may be Good for you and Others in. For you and Others subdivided into three different classes releasing reactions drive biosynthetic ones forward by contributing to a of..., light energy to chemical energy photosynthesis provides the energy of the following is a reactant in,! All Rights Reserved the cytoplasm of their cells make their  food '' photosynthesis! Glucose above is the process involves three basic reactants and produces three key products, change form and... Photosynthesis -- -- -a, the ATP and NADPH will be stored until becomes... And water are taken in by animals and humans to produce energy Intelligence... S take a closer look at the reactants of cellular respiration is the correct one STILL the blanks: light-dependent! By animals and humans to produce electrons and hydrogen ions during the second stage the...