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What chemical reaction converts light energy into stored chemical energy?

What chemical reaction converts light energy into stored chemical energy?. photosynthesis hydrolysis Cellular respiration Dehydration synthesis. [Default] [MC Any] [MC All]. Questions.

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What chemical reaction converts light energy into stored chemical energy?

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  1. What chemical reaction converts light energy into stored chemical energy? • photosynthesis • hydrolysis • Cellular respiration • Dehydration synthesis [Default] [MC Any] [MC All]

  2. Questions • In order for cells to preform work, such as building molecules, active transport, gene expression, cell division, and maintaining homeostasis, cells need ___________. • What characteristic of life refers to cells using and transforming energy in chemical reactions? • What two chemical reactions do you know of that involve energy transfers? • Write the chemical formulas for carbon dioxide, water, glucose, and a molecule of oxygen (2 oxygen atoms bonded together)

  3. = the sum of all of the chemical reactions that occur in cells that are involved in transferring and transforming energy • Cells need to continually take in and use __________ in order to function • Because energy is continually used in cells, it continually needs to be taken in.

  4. Chemical reactions •  products(s) • Some chemical reactions store energy in the _________ of the __________ • Other chemical reactions __________ the stored energy in the bonds of the reactants • Released energy is used to perform cellular _______ _______(s)

  5. Breaking bonds releases energy

  6. Building molecules requires energy

  7. Photosynthesis • A process that transfers energy from the sun to producers and transforms it from light energy to stored, food energy (___________) • Uses light energy to _______ glucose from carbon dioxide and water molecules. (an anabolic reaction that requires an input of ____________) • Occurs in the _____________ of plant cells • Occurs in the cytoplasm of photosynthesizing bacteria

  8. Glucose is built from CO2 and H20 molecules in photosynthesis

  9. Cellular respiration • A process that ________ _________ the bonds of _________ to _____________ the stored energy • The released energy is used to build ______ molecules, which can then be quickly used to power cellular work • Glucose is broken down into _____________ and _________ • When __________ is used in the reaction, _______ ATP molecules are produced • Occurs in the _____________ of eukaryotic cells and the cytoplasm of prokaryotic cells

  10. mitochondria

  11. ATP • ___________ ______________ - (ATP) is the main energy molecule for the cell • A lot of energy is stored in the bonds between the three phosphates • When ATP needed, the molecule breaks a bond which releases energy • ATP  ____ + ____ + ________

  12. ATP

  13. ATP

  14. ADP + P  ATP ( A continuous cycle)

  15. What molecule is built in photosynthesis and broken down in cellular respiration? • ATP • O2 • C6H12O6 • CO2 [Default] [MC Any] [MC All]

  16. Plants perform photosynthesis and not cellular respiration. Animals perform cellular respiration and not photosynthesis. • True • False

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