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Celular Respiration

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Biology Keystone Exam Preparation
Cellular Respiration 1. A biological process that occurs in both plants and animals is shown below.

Which row in the chart below identifies the lettered substances in this process?

A. Row 1 B. Row 2 C. Row 3 D. Row 4

Base your answers to questions 2 & 3 on the diagrams below and your knowledge of biology. The arrow below each lettered process indicates where the process takes place.

2. Process A is known as A. photosynthesis C. dehydration synthesis B. fermentation D. aerobic respiration

3. Glucose is a product of A. process A, only C. process B and process C B. process B, only D. process A and process C

4. Which statement best compares the energy transformations of photosynthesis and cellular respiration? A. Only photosynthesis uses oxygen to create energy. B. Only photosynthesis causes an increase in kinetic energy. C. Photosynthesis and cellular respiration both store energy in chemical bonds. D. Photosynthesis and cellular respiration both require chemical energy to make food.

5. A student prepared a test tube containing yeast, glucose, and water. After 24 hours, the test tube was analyzed for the presence of several substances. What substance would the student expect to find if respiration occurred in the test tube? A. a hormone C. nitrogen B. starch D. carbon dioxide

6. One type of anaerobic respiration results in the production of A. water and oxygen C. nitrogen gas and ammonia B. pyruvic acid and glycerol D. alcohol and carbon dioxide

7. Which of the following diagrams accurately represents the use of gases in both cellular respiration and photosynthesis

8. Photosynthesis and

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