Most of the energy that reaches the Earth’s surface comes from the Sun (Figure below). See Answer. Add your answer and earn points. 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. A) Light energy excites electrons in the thylakoid membrane electron transport chain. 5) Which process is most directly driven by light energy? Thus, this review is designed to … C) reduction of NADP+ molecules. About 44% of solar radiation is in the visible light wavelengths, but the Sun also emits infrared, ultraviolet, and other wavelengths. Other water moves from plants to the atmosphere through the process of transpiration. This solar energy drives the cycle by evaporating water from the oceans, lakes, rivers, and even the soil. Noncyclic electron stream, the transcendent course, produces both ATP and NADPH. A) creation of a pH gradient by pumping protons across the thylakoid membrane B) carbon fixation in the stroma C) reduction of NADP + molecules D) excitement of electrons in chlorophyll molecules 6 This energy is transported to the sun's surface then released into space mainly in the form of radiant (light) energy. Which process is most directly driven by light energy? Oxygen is released as a byproduct in this process. B) carbon fixation in the stroma. During photosynthesis, the first reaction produces that is then used by the second reaction. removal of electrons from chlorophyll molecules The ultimate source of energy to support most life on Earth is _____. yehiagendy980 is waiting for your help. (a) reduction of NADP+ molecules (b) creation of a pH gradient by pumping protons across the thylakoid membrane (c) ATP synthesis (d) carbon fixation in the stroma (e) removal of electrons from chlorophyll molecules creation of a pH gradient by pumping protons across the thylakoid membrane removal of electrons from chlorophyll molecules reduction of NADP+ molecules ATP synthesis carbon fixation in the stroma: removal of … Which process is most directly driven by light energy? a. removal of electrons from chlorophyll molecules b. reduction of NADP+ molecules c. creation of a pH gradient by pumping protons across the thylakoid membrane d. carbon fixation in the stroma B) Photons are passed along to a reaction-center chlorophyll. 9 Which process is most directly driven by light energy? What Is Light Energy? Step 1. CO2, water, light, and chlorophyll are the raw materials for photosynthesis. Energy From the Sun. This process is a large part of the water cycle. Heat causes liquid and frozen water to evaporate into water vapor gas, which rises high in the sky to form clouds...clouds that move over the globe and drop rain and snow. What process is mostly directly driven by light energy? Each photosystem plays a key role in capturing the energy from sunlight by exciting electrons. Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. Eventually, this energy reaches the reaction centre complex, and it excites a special pair of chlorophyll, a molecules which then goes on to do a lot of more stuff. The sun is what makes the water cycle work. Light is defined as a form of electromagnetic radiation emitted by hot objects like lasers, bulbs, and the sun.. Light contains photons which are minute packets of energy. Reliable production of freshwater and energy is vital for tackling two of the most critical issues the world is facing today: climate change and sustainable development. It derives its energy mainly from nuclear fusion in its core, converting mass to energy as protons are combined to form helium. Which process is most directly driven by light energy? Mastering Bio Ch.8.docx - Mastering Bio Ch.8 The Calvin cycle occurs in the \u25cf Stroma Which process is most directly driven by light energy \u25cf Removal. During the light reactions, there are two potential courses for electron flow such as cyclic and noncyclic. 38) Which process is most directly driven by light energy? A) creation of a pH gradient by pumping protons across the thylakoid membrane B) carbon fixation in the stroma C) reduction of NADP + molecules D) removal of electrons from chlorophyll molecules E) ATP synthesis Answer: D Topic: Skill: 6) Which of the following statements is a correct distinction between autotrophs and heterotrophs? This process is called emission because a photon of light is emitted by the atom, again at a very specific wavelength. Which process is most directly driven by light energy? But, in case of light dependent reaction or light reaction of photosynthesis, it is most influenced by presence or absence of light. sunlight The light reactions of photosynthesis supply the Calvin cycle with ATP and NADPH. In this light, a comprehensive review is performed on the foremost renewable energy-driven polygeneration systems for freshwater production using thermal and membrane desalination. A) creation of a pH gradient by pumping protons across the thylakoid membrane. Light energy is a kind of kinetic energy with the ability to make types of light visible to human eyes. creation of a pH gradient by pumping protons across the thylakoid membrane. In this process, which is driven by light energy, glucose is constructed from carbon dioxide and water. Light energy is changed over to chemical energy. The light responses produce carbon dioxide, ATP, and NADPH, which are all utilized in the Calvin cycle. Which process is most directly driven by light energy?ATP synthesiscarbon fixation in the stromareduction of NADP+ moleculesremoval of electrons from chlorophyll moleculescreation of a pH gradient by pumping protons across the thylakoid membrane. C) The P680 chlorophyll donates a pair of protons to NADP⁺, which is thus converted to NADPH. The sun provides what almost everything on Earth needs to go—energy, or heat. Now this process in the photo system to harvest late allows it harvest a lot more light energy from a single beam of photons or an amount of photons. Asked by Wiki User. Adenosine triphosphate (ATP) is an organic compound and hydrotrope that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.Found in all known forms of life, ATP is often referred to as the "molecular unit of currency" of intracellular energy transfer. Photosynthesis is a process in which the light energy is converted into the chemical energy (in form of sugar). However, the atom has to lose energy to do this, and so it releases a photon of the same energy as the one it absorbed (albeit most likely into some other direction from which it was absorbed). The water cycle is driven primarily by the energy from the sun. For any plant performing photosynthesis, four factors influence this process. The process that converts light energy into chemical energy takes place in a multi-protein complex called a photosystem. A) creation of a pH gradient by pumping protons across the thylakoid membrane B) reduction of NADP+ molecules C) transfer of energy from pigment molecule to pigment molecule D) ATP synthesis Make types of light is emitted by the second reaction 38 ) which process is most directly driven by energy. First reaction produces that is then used by the energy that reaches the Earth ’ s comes. 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