Cell Energy Study Guide
Www.LessonPlansInc.com Topic: Cell Energy Worksheet Summary: Students will fill out the worksheet based on cellular energy including photosynthesis and cellular respiration. Goals & Objectives: Students will be able to explain how energy is transferred in nature and the equations of photosynthesis and cellular respiration. Time Length: 20 minutes Standards: CA Biology 1f Students know usable energy is captured from sunlight by chloroplasts and is stored through the synthesis of sugar from carbon dioxide.
Students know the role of the mitochondria in making stored chemical-bond energy available to cells by completing the breakdown of glucose to carbon dioxide. Materials: Textbook, class notes, and pencil or pen Procedures: Hand out this worksheet as a review of cellular energy. Many questions repeat the same concepts but ask the question in a different way. Accommodations: Students with an IEP may work with a partner filling in the definitions. Evaluation: Questions 1-32 are worth ½ point each and question 34 is worth 4 points for a total of 20 points.
© Lesson Plans Inc. 2010: Date: d: Cell Energy Study Guide (Write definitions or explanations) 1. Autotrophs get energy from 2. Heterotrophs get energy from 3. What does ATP do for the cell? 4.
Does ADP have stored chemical energy usable for the cell? 5. What is different between ATP and ADP 6.
Energy releasing equation: ATP → + + Energy 7. What organelle performs photosynthesis? 8.
What process converts light energy into chemical energy? 9. Photosynthesis Equation: + + Light → + 10. What are the 3 stages of photosynthesis? 1) Absorption of = primary pigment 2) Conversion of 3) Storage of = cycle 11. Which stages would be considered a light reaction?
12. Which stages would be considered a dark reaction? 13. What pigment absorbs light on the thylakoid membrane?
14. What does photosynthesis release into the air? 15. What are the reactants of photosynthesis? 16.
What are the products of cellular respiration? 17. What organelle performs cellular respiration? 18.
What process releases the chemical energy stored in food? 19.
Cellular Respiration Equation: + → + + 20. What are the 2 stages of cellular respiration? 1) Breakdown of = stage name: 2) Production of = cycle 21. What does cellular respiration release into the air?
22. What are the reactants of cellular respiration? © Lesson Plans Inc. What are the products of photosynthesis? 24.
Is the mitochondria used for aerobic respiration? 25. Is the mitochondria used for anaerobic respiration? 26. How are photosynthesis and cellular respiration related?
27. Fill in the cycle below using the reactants for both cellular respiration and photosynthesis. What organelle is used in cellular respiration if oxygen is present? 29. This is called respiration.
Cell Processes And Energy Study Guide
(meaning with oxygen) 30. What happens if oxygen is not present? 31. When would a cell produce the most ATP, with or with out oxygen? 32.
Chapter 2 Cell Processes And Energy Study Guide
Why do plants have mitochondrion? 33. Compare and contrast photosynthesis and cellular respiration using the Venn diagram below. © Lesson Plans Inc.