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L5: 5.1 Digestion in the Stomach. QUESTION: What causes digestion in the stomach?

Published byMeagan Cummings Modified over 8 years ago

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Presentation on theme: "L5: 5.1 Digestion in the Stomach. QUESTION: What causes digestion in the stomach?"— Presentation transcript:

1 L5: 5.1 Digestion in the Stomach

2 QUESTION: What causes digestion in the stomach?

3 HYPOTHESIS: I believe… because…

4 PROCEDURE: See p. 34-35 After discussing procedure, answer these questions: 1. What will be the control for this lesson? 2. How do you calculate the volume of a solid object? 3. Which of the major food types is egg white?

5 DATA (2 slides): Chemical in Test Tube: Beginning Volume (cc) Ending Volume (cc) DW Pepsin HCl Gastric Juice

6 DATA: 1. Under what conditions did the egg white break down most? 2. the least? 3. What chemical(s) must be present to break down proteins in the stomach?

7 VOCABULARY: Chemical digestion Protein Gastric juice Hydrochloric acid Pepsin

8 CONCLUSION: Be sure to write complete sentences. Be sure to look back at your original question. Be sure to use your vocabulary words.

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