The Light-Dependent Reactions Photosynthesis takes place in two stages: the light-dependent reactions and the Calvin cycle. (c) Name the organ which performs the following functions in humans (i) Absorption of digested food (ii) Absorption of water. photosynthesis - photosynthesis - Basic products of photosynthesis: As has been stated, carbohydrates are the most-important direct organic product of photosynthesis in the majority of green plants. PDF Name: KEY Date: Period: Photosynthesis: Making Energy Is oxygen produced in the Calvin cycle? What is produced as a waste by product from photosynthesis? Photosynthesis uses carbon dioxide and water to assemble carbohydrate molecules and release oxygen as a waste product into the atmosphere. Plants are the only photosynthetic organisms to have leaves(and not all plants have leaves). oxygen, because it is a waste product of photosynthesis. In anoxygenic photosynthesis, various electron donors are used. Yes, photosynthesis does have a waste product: oxygen. Water is a waste product of respiration. Photosynthesis uses carbon dioxide and water to assemble carbohydrate molecules and release oxygen as a waste product into the atmosphere. Hydrogen, along with electrons energized by light, converts NADP into NADPH which is then used in the light-independent reactions. The product glucose acts as a vital source of food for the plant. What do leaves carry out? oxygen, because it is a waste product of photosynthesis. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. C) carbon dioxide. Sciencing_Icons_Science SCIENCE Sciencing_Icons_Biology What is a Waste Product of Photosynthesis (Explained!) One is with oxygen. Oxygen is a waste product of photosynthesis. D) chlorophyll. C O 2 which is taken by the plants is released by humans as the by-product of respiration and O 2 released by plants is taken by humans for respiration. Is water a waste product of respiration ... Transpiration is the loss of water by the aerial parts of the plant during day time which helps in creating a transpiration pull due to which water . Reaction. Aerobic respiration breaks down glucose and combines the broken down products with oxygen, making water and carbon dioxide. A leaf may be viewed as a solar collector crammed full of photosynthetic cells. The waste products of respiration and photosynthesis are used as raw materials for each other. This question indicates two misplaced concerns. Carbon dioxide is released as a gas when you exhale. UCSB Science Line answer choices. The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf. Oxygen gas diffuses out of the plant as a waste product of photosynthesis, and ATP is synthesized from ADP and inorganic phosphate. What are the product and by-product of photosynthesis? When animals break down glucose to create energy, they release water and carbon dioxide (CO2.) Oxygen is generated as a waste product of photosynthesis. D It is in the air that was breathed in. During photosynthesis, plants take in carbon dioxide (CO 2) and water (H 2 O) from the air and soil. The oxygen is obviously recycled through the process of respiration, which is a net producer of water and occurs in all living organisms. Water and carbon dioxide are released as byproducts. Oxygen is generated as a waste product of photosynthesis. Photosynthesis requires sunlight, chlorophyll, water, and carbon dioxide gas. Eukaryotic autotrophs, such as plants and algae, have organelles called chloroplasts in which photosynthesis takes place, and starch accumulates. 6CO 2 + 6H 2 O → C 6 H 12 O 6 + 6O 2. As a function, aerobic respiration provides fuel for the repair, growth, and maintenance of cells and tissues. oxygen during photosynthesis and carbon dioxide during respiration. 1. Choose all the answers that apply. In photosynthesis, the electron source is water and the final destination is oxygen. These chemical reactions produce waste products such as carbon dioxide, water, salts, urea and uric acid. MAKING FOOD AND OXYGEN During photosynthesis, plant leaves take in carbon dioxide from the atmosphere. 10 Questions Show answers. The energy of the Sun drives the water cycle. Oxygen is released by plants after photosynthesis as a waste because plants require carbon dioxide water and sunlight to synthesis glucose. No, oxygen is a by product of photosynthesis and the by product of respiration is carbon dioxide. Q. O 2 is the by-product of photosynthesis. This transforms the water into oxygen and the carbon dioxide into glucose. Carbon dioxide, excess water produced during respiration and nitrogenous compounds produced during protein metabolism are the major excretory products in plants. E) mitochondria. B. . But instead of water, they use other molecules as electron donors. Water is then obtained through the roots of a plant and Carbo Dioxide enters through stomata's, or holes, located on the underside of leaves. This stage uses water and changes light energy from the sun into chemical energy stored in ATP and NADPH (another energy-carrying molecule). The reduction of 6 CO 2 produces six water molecules as a by-product. The relationship between photosynthesis and cellular respiration is often described as cyclic because the products of one process are used as the reactants for the other. carbon dioxide, because it is a waste product of photosynthesis. Plants have no special organs for removal of wastes. Oxygen diffuses out of the plant as a waste product of photosynthesis. Carbon dioxide and water (AND sunlight) are taken in, the glucose is used by the plant and oxygen is released as a waste product. Correct, in the overall equation of photosynthesis, 6 carbon dioxide and 6 water molecules combine to produce one glucose molecule and 6 oxygen molecules, so there is no net gain of water from photosynthesis. It can be used by plants during photosynthesis to . The hydrogen is converted to NADPH which is then used in the light-independent reactions. Water, when broken, makes oxygen, hydrogen, and electrons. Similarly, what is a plants waste product? carbon dioxide store energy from the light reactions for use in the Calvin cycle. I imagine that this is because of its importance to us as animals; however as far as photosynthesis is concerned oxygen is just a waste product. carbon dioxide, because it is a waste product of photosynthesis. View Solution play_arrow. The waste products of a plant are carbon dioxide, water vapour and oxygen. B It is a product of respiration. Answer link. These electrons move through structures in chloroplasts and by chemiosmosis, make ATP. Photosynthesis may be split into the 'light . Essentially, oxygen is a waste product of the light reactions of photosynthesis. water vapor, because it is a waste product of photosynthesis. It can be used by both plants and animals to produce energy. A) H2O B) glucose C) O2 D) CO2 What a lot of people don't realize is that when there's little or no light, plants do the same thing we do. O water O carbon dioxide O oxygen O Answers 1 and 3 Which of the following is TRUE about cellular energy? During this process, oxygen (O 2) is created as a waste product and is released into the air for us to breath. Photosynthesis is a process in which carbon dioxide and water, in the presence of sunlight and chlorophyll, are converted into carbohydrates. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. are made from carbon dioxide and water. It produces oxygen and glyceraldehyde-3-phosphate (G3P or GA3P), simple carbohydrate molecules that are high in energy and can subsequently be converted into glucose, sucrose, or other sugar molecules. Which is a waste product of cells? Also in the process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons. Transpiration is a necessary movement of water to supply photosynthesis, keep the plant cool, move mineral ions and keep the plant's shape. Plants need water for photosynthesis. The other is with a chemical equation, which is as informative as the top line of a commercial balance sheet. Carbon dioxide is a waste product of aerobic respiration in plant cells. Photosynthesis This reaction is photosynthesis. What is the product of photosynthesis and cellular respiration? question_answer 52) (a) Draw a diagram depicting human alimentary canal and label on it gall bladder, liver and pancreas (b) State the role of liver and pancreas. What Is the Waste Product of Photosynthesis? The food formed by the process of photosynthesis is glucose. Water, when split, gives oxygen, hydrogen, and electrons. Photosynthesis takes carbon dioxide and combines it with water, enabled by radiant energy, usually from the sun. In oxygenic photosynthesis, the first electron donor is water, creating oxygen as a waste product. We all know that photosynthesis is a process in which green plants use sunlight to make their own food. 4.5/5 (2,514 Views . 4. This process of removal of metabolic waste from the body is known as excretion. Photosynthesis converts carbon dioxide and water into oxygen and glucose. For every single molecule of glucose that is produced in the process of photosynthesis, it requires six molecules of water, and six molecules of carbon dioxide. The reactants of photosynthesis are water, light and carbon dioxide, while the products are oxygen and sugars. The oxygen produced as a by-product of photosynthesis allowed the formation of the ozone layer, the evolution of aerobic respiration and thus complex multicellular life. ATP, carbon dioxide, and water are all products of this process because they are what is created. During photosynthesis, plants take in carbon dioxide (CO 2) and water (H 2 O) from the air and soil. B) glucose. O When ATP molecules break a chemical bond to release a phosphate, it releases energy that can be used to support cellular work. Overview of Photosynthesis. Photosynthesis. The main waste product of photosynthesis is oxygen, which plants release. 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