Cellular Respiration Pre/Post Test

#1) True or False Cellular respiration is critical for the survival of most organisms because the energy in glucose cannot be used by cells until it is stored in ATP.

#2 Cellular respiration occurs within a cell ________________, and if it ceases, the cell—and ultimately the organism—dies. A) only during the day B) only during night C) only at lunch time D) constantly

#3 What is taken in from the atmosphere through leaves to make food for a plant?      A. carbon dioxide B. glucose C. oxygen D. hydrogen

#4 The roots of a plant supply what substance needed to make food? A.      A. glucose B. water C. carbon dioxide D. oxygen

#5 What substances are needed for plants to produce food? A.      A. glucose and oxygen B. oxygen and water C. water and carbon dioxide D. carbon dioxide and oxygen

#6 In which organelle does the process of cellular respiration take place?      A. mitochondria B. chloroplast C. vacuole D. ribosome

#7 What sentence is true about photosynthesis and respiration? A.      A. Photosynthesis is the same as respiration. B. Respiration results from photosynthesis. C. Photosynthesis converts energy and respiration releases energy. D. Photosynthesis results from respiration.

#8 The O2 produced by photosynthesis is ______________________. A.      A. used for respiration by animals and plants B. used for respiration by plants only C. used for respiration by animals only D. not used for respiration at all

#9 In respiration, food is combined with oxygen to release energy. Respiration occurs In which cell organelle?      A. nucleus B. mitochondria C. lungs D. ribosomes

#10 What's missing the equation? C6H12O6 + _________---> 6 CO2 + 6 H2O 6 O2 Electron acceptors 4 CO2 Light