Biology

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Across
  1. 2. It provides the reducing power that drives numerous anabolic reactions,light
  2. 4. a naturally occurring nucleoside which is present in various forms in all cells of the bodyphotosynthesis
  3. 7. an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
  4. 8. each of a number of flattened sacs inside a chloroplast, bounded by pigmented membranes on which the light reactions of photosynthesis take place, and arranged in stacks or granastroma
  5. 9. In chemical thermodynamics, an endergonic reaction is a chemical reaction in which the standard change in free energy is positive, and an additional driving force is needed to perform this reaction.
Down
  1. 1. a chemical element with an atomic number of 8 (it has eight protons in its nucleus).
  2. 3. a natural substance that produces color in animals and plants, such as of skin, hair, and leaveschlorophyll,
  3. 5. an oxide containing two atoms of oxygen in its molecule or empirical formula.glucose
  4. 6. Water is an inorganic compound with the chemical formula H₂O. It is a transparent, tasteless, odorless, and nearly colorless chemical substance,carbon
  5. 10. A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to anotherCalvincycle