Name_____________________________________________
Date________________________
Chapter 4 Study Guide
4. Which process would bacteria living near a heat vent on the ocean floor use to build carbon-based molecules, such
as sugars? _____________________________________________________
5. Describe the movement of molecules A as compared to molecules B in
this cellular process. _________________________________________
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6. In the space below, write a chemical equation that best represents the process of photosynthesis?
___________________________________________→_________________________________________________
7. What is the name of the process that breaks glucose down into the pyruvate that is used in cellular respiration?
_______________________________________________________
8. The aerobic stages of cellular respiration take place in the ________________________________________.
9. In the space below, write a chemical equation that best represents the process of cellular respiration?
___________________________________________→_________________________________________________
10. An electron transport chain is part of both __________________________ and _____________________________.
11. Which process allows glycolysis to continue in the absence of oxygen? ___________________________________
Short Answer Use the diagram below to answer items 13- 17.
13. What process does the simplified diagram
illustrate? How do you know? _______________
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14. List two high-energy molecules shown in the diagram that transfer energy. ____________ and ________________
15. What are the two reactants and two products for the process illustrated above?
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16. Name the structure in the figure in which an electron transport chain is located. Describe the main function of the
processes that occur in this structure. _________________________________________________________________
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17. What is the name of the cycle represented by a circle in the diagram? Where does the carbon dioxide necessary for
this process come from? __________________________________________________________________________
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Use the diagram below to answer items18-21
.
18. What processes does the diagram illustrate?
How do you know?
_______________________________
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19. Name two high-energy molecules in the diagram that transfer energy.
_____________ & ______________
20. Where does the reactant for glycolysis come from? _____________________________________________________
21. What is the name of the cycle represented by the circle in the diagram? Name three molecules that are produced by
this cycle. _______________________________, _________________________________,
______________________________________________ AND _________________________________________
Standardized Test Questions
1.
2.
3.
4.
5.
Essay Questions:
1. Using a microscope, a student observes a small, green organelle in a plant cell. Which energy
transformation most likely occurs first within the observed organelle?
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2.
3.
4. Compare and contrast cellular respiration and photosynthesis in terms of structure and function. How are they similar
and how are they different?
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Science Modeling:
The diagram below shows the cross section of a leaf. Individual cells are shown in outline; the tiny dark ovals are
chloroplasts. Use the descriptions of plant cells and tissues that follow to identify the components. Include labels for the
upper and lower epidermis, guard cells, stoma, palisade mesophyll, spongy mesophyll, central vein and cuticle.