B) The products of respiration can be used by plants for photosynthesis. This is the currently selected item. Photosynthesis. Breaking down photosynthesis stages. After the process is complete, it releases oxygen and produces glyceraldehyde-3-phosphate (GA3P), simple carbohydrate molecules (which are high in energy) that can subsequently be converted into glucose, sucrose, or any of dozens of other sugar molecules. Photosynthesis is the process by which autotrophic plants make their own food. In a situation in which the respiration rate is greater than the photosynthesis rate, glucose consumption is higher than glucose production. A) Respiration is the reversal of the biochemical pathways of photosynthesis. Co2, water, chlorophyll, and sunlight are four important requirements for this process. The light-dependent reactions. Next lesson. Sort by: Top Voted. The rate of respiration depends on the energy needs of the plant while the rate of photosynthesis varies depending on the availability of light energy, if all other conditions are maintained the same. Carbon fixation occurs during the light independent reaction of photosynthesis and is the first step in the C3 or Calvin Cycle. Biology is brought to you with support from the Amgen Foundation. Photosynthesis review. Describe the main structures involved in photosynthesis All living organisms on earth consist of one or more cells. SURVEY . Tags: Question 15 . The relative rate of photosynthesis is greatest under which conditions of light intensity and temperature? Neither step 1 and step 2. Which statement best describes an aerobic heterotroph? A) The products of photosynthesis cannot be used by other organisms. Photosynthesis takes place through several steps which occur during two stages: the light phase and the dark phase. Which statement correctly describes the diagram? Our mission is to provide … C) The exchange of oxygen and carbon dioxide occurs only in respiration. Photosynthesis is defined as one process, but contains two distinct stages, which in turn break down into a series of steps. D) The exchange of oxygen and carbon dioxide occurs only in photosynthesis. Which of the following statements best describes the relationship between photosynthesis and respiration? Photosynthesis is a complex series of reactions carried out by algae, phytoplankton, and the leaves in plants, which utilize the energy from the sun. Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. The light-dependent reactions. Photosynthesis is a multi-step process that requires sunlight, carbon dioxide (which is low in energy), and water as substrates (Figure 3). Up Next. The Calvin cycle. Both step 1 and step 2. Photosynthesis: Overview of the light-dependent reactions. During the steps in the light reaction stage, energy from the sun converts into chemical energy, while the Calvin cycle brings carbon dioxide fixation. The light-dependent reactions. B) Photosynthesis stores energy in complex organic molecules, while respiration releases it. 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. Each cell runs on the chemical energy found mainly in carbohydrate molecules (food), and the majority of these molecules are produced by one process: photosynthesis. Biology is brought to you with support from the. Cellular respiration. Conceptual overview of light dependent reactions. Practice: Photosynthesis. Photosynthesis occurs in two steps: Light reaction and Dark Reaction. Photosynthesis evolution. 45 seconds . Oxygen and carbon dioxide occurs only in photosynthesis All living organisms on earth consist of or. 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