- A teacher at the front of a classroom sprays a mist of perfume into the air. After a few minutes, the students in the back of the room are able to smell the perfume. This is an example of ____.
- According to the accompanying diagram, where are hydrogen ions sequestered?
- A cell placed in a(n) ____ solution will ____.
- ATP acts as a(n) ____ in many metabolic pathways.
- Both endergonic and exergonic reactions require an input of ____ to begin.
- The oxygen released during photosynthesis originates from ____.
- Movement of a molecule against its concentration gradient always requires ____.
- Pressure that a fluid exerts against its container is called ____.
- Twelve PGAL molecules form when six carbon dioxide molecules are attached to six RuBP molecules. Only two of these PGAL molecules are needed to form a 6-carbon sugar. What is the fate of the 10 remaining PGAL molecules?
- Which enzyme catalyzes the process of carbon fixation?
- The transport of ____ across the thylakoid membrane powers ATP production.
- All of these substances assist enzymes during the catalysis of biochemical reactions. Which one is a cofactor (that is, not a coenzyme)?
- Adding heat to molecules boosts their free energy. The greater the free energy of reactants, the closer they are to ____.
- According to the accompanying diagram, the electron transfer chains of the light-dependent reactions are located in which plant structure(s)?
- What are the molecular reactants for photosynthesis in plants?
- What role(s) do ATP and NADPH from the light-dependent reactions play in the conversion of PGA to PGAL in the Calvin-Benson cycle?
- During light-dependent reactions, ____ accumulates inside the thylakoid compartment.
- Activation energy is the energy required to bring the bonds in reactant molecules to ____.
- A(n) ____ is an organized series of reaction steps in which membrane-bound arrays of enzymes and other molecules give up and accept electrons in turn.
- Which type(s) of plants have adapted to hot, dry conditions by minimizing photorespiration?