Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxyg
18.State a precise role for each of the following in photosynthesis: (i) Carbon dioxide, (ii)Water.19.Name the process that converts the principal source of energy into chemical energy in plants.20.True or False : During photosynthesis oxygen is produced.21.From what substance is oxygen ...
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What is the energy yield in anaerobic vs aerobic cellular respiration? Describe the importance of light in the process of photosynthesis. What is the respiration equation? Explain the path of energy and materials in photosynthesis. Identify the plant cell organelle in which photosynthesis takes place...
The oxygenic photosynthesis equation is: 6CO2 + 12H2O + Light Energy → C6H12O6 + 6O2 + 6H2O Here, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) using light energy. The end result is the formation of a single carbohydrate molecule (C6H12O6, or glucose)...
Photosynthesis is a complex, multistage process. Its main parts are (1) the primary photochemical process in which light energy absorbed by chlorophyll is converted into chemical energy, in the form of some energy-rich intermediate products; and (2) the enzyme-catalyzed “dark” (that is, not...
(high energy electron carrying molecule). Chlorophyll absorbs light energy and starts a chain of steps that result in the production of ATP, NADPH, and oxygen (through the splitting of water). Oxygen is released through the stomata. Both ATP and NADPH are used in the dark reactions to ...
animals and fungi use for energy. In plants, glucose is produced as a result of photosynthesis. Plants need the energy glucose provides in order to grow and reproduce. Glucose is also required for the process of cellular respiration, in which plants convert carbon dioxide from the air into oxy...
splitting of water adds protons to the lumen, and reduction of NADPH removes protons from the stroma. The net result is a low pH in the thylakoid lumen, and a high pH in the stroma. ATP synthase uses this electrochemical gradient to make ATP. What is the initial source of electrons for...
Learning Objective 1 What are the physical properties of light? What is the relationship between a wavelength of light and its energy? Electromagnetic Spectrum Fig. 9-1, p. 192 One wavelength Longer wavelength TV and radio waves Red 700 nm Micro- waves Orange InfraredColor spectrum of visible ...