Topic Details (Notes format)

Digestive System in Humans

Subject: General Science

Book: NCERT Biology Class 12

Study of digestion and nutrient absorption.
- **Structure and Function of Digestive Organs**:
- Stomach, intestines, liver, pancreas.
- **Digestive Enzymes**:
- Amylase, pepsin, trypsin.
- **Absorption of Nutrients**:
- Villi and microvilli function.

**Possible Exam Questions:**
1. Describe the structure and function of the human stomach.
2. How do digestive enzymes break down macromolecules?
3. Explain the absorption process in the small intestine.
4. What is the role of bile in fat digestion?
5. Discuss common digestive disorders like ulcers and acidity.

Practice Questions

Which particle is responsible for the negative charge of an atom?

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Which organ in the human body produces bile?

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What is the chemical symbol for the element iron?

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Which organ is responsible for filtering blood in the human body?

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Which vitamin is essential for calcium absorption?

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What is the main component of natural gas?

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What is the chemical symbol for gold?

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What is the term for an organism that can make its own food?

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What is the atomic number of hydrogen?

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Which disease is caused by the deficiency of vitamin C?

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