Name: _______________________________ Period: _______ Date: __________ CELLULAR RESPIRATION QUIZ MATCHING Directions: Match the appropriate definition with the word on the left. Write the letter neatly on the line. ________ 1. Calorie A. process cells release energy in the absence of oxygen. ________ 2. Glycolysis B. first step in releasing the energy of glucose to form two pyruvic acid ________ 3. Cellular respiration C. process that requires oxygen ________ 4. Fermentation D. the cell organelle that produces energy ________ 5. Anaerobic E. element/compound that enters into a chemical reaction ________ 6. Aerobic F. the third stage of cellular respiration ________ 7. Krebs Cycle G. process that does not require oxygen ________ 8. Electron transport chain H. the second stage of cellular respiration ________ 9. Mitochondria I. the amount of energy needed to raise the temperature of 1 gram of water by 1 degree Celsius. ________ 10. Reactants J. process that releases energy by breaking down glucose and food in the presence of oxygen. FILL IN THE BLANKS Complete the following equations by filling in the blanks: 1. The equation for cellular respiration is as follows: Oxygen + _____________ →→→→ Carbon dioxide + Water + _____________ 2. The equation for photosynthesis is as follows: ______________ + Water + _____________→→→→ ___________ + Glucose Please answer the following questions in complete sentences: 1. How are cellular respiration and photosynthesis similar to each other? _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 2. In the cellular respiration lab, why did the bromothymol blue take less time to turn yellow/green after your exercised? _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 3. In what part of the cell does glycolysis occur? _________________________________________________________________________ _________________________________________________________________________ 4. Lactic acid fermentation occurs when: _________________________________________________________________________ _________________________________________________________________________ _________________________________ ______________________________________ __ 5. Name the labelled parts of an ATP molecule: A. ______________________ B. ______________________ C. ______________________ MULTIPLE CHOICE Directions: Identify the letter of the choice that best complete the statement or answers the question: ________ 1. The reactants of cellular respiration a. Are the same as the products of photosynthesis b. Are the same as the reactants of photosynthesis ________ 2. The process that releases energy from food in the presences oxygen is a. Synthesis b. Cellular respiration c. ATP synthase d. Photosynthesis ________ 3. Because fermentation takes place in the absence of oxygen, it is said to be a. Aerobic b. Anaerobic c. Cyclic d. None of the above ________ 4. The Krebs cycle takes place within the a. Mitochondria b. Nucleus c. Cell envelope d. Cytoplasm ________ 5. A total of ________ molecules of ATP are produced from 1 molecule of glucose as a result of cellular respiration. a. 30 b. 36 c. 2 d. 18 LABEL THE DIAGRAM Directions: Use the words below to label the diagram below. Glycolysis 1. Electron Transport Chain ________________________________ 2. ________________________________ Krebs Cycle ATP Glucose 3. ________________________________ 4. ________________________________ 5. ________________________________ HAPPY HOLIDAYS!!! HAVE A WONDERFUL WINTER BREAK AND A HAPPY AND PROSPEROUS NEW YEAR!!