Chemistry Class 9 Chapter 15: Biochemistry

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• Class 9
• Chemistry
• Chapter 15
• FBISE SSC-I

Chapter summary

Chapter 15 of Chemistry for Class 9 is called "Biochemistry". It covers 3 learning outcomes of the Federal Board syllabus. You will learn to: explain the importance and basics of nutrition and; recognize the main biomolecules; carbohydrates, proteins. Parhayi.com has 247 MCQs, 74 short questions and 16 long questions for this chapter.

Topics in this chapter

• Explain the importance and basics of nutrition and…
• Recognize the main biomolecules; carbohydrates, proteins…
• Identify carbohydrates as a source of energy

Sample questions

Try these questions from the chapter. The answers are for Premium students.

1. Name any three main classes of biomolecules. State one dietary source for each. (3 marks)
2. A child lives in a village where the family eats mostly rice and tea. She is thin, grows slowly, and gets sick often. Explain why and suggest two foods to add. (3 marks)
3. Why do marathon runners often eat rice, bananas or dates before and during a race? (3 marks)

What Premium gives you in this chapter

• 247 MCQs with answers and explanations
• 74 short questions with full answers
• 16 long questions with answers
• 12 Learn cards
• 20 Activities and games
• chapter tests that show your weak topics

Chemistry is the study of matter and how it changes. Learn the definitions first, then practise equations, balancing and numericals until they feel easy.