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Chapter 38 of 41
Study Plan

Biomolecules — Study Plan

Telangana Open School (TOSS) · Class 12 · Chemistry

A step-by-step study plan for Biomolecules, Telangana Open School (TOSS) Class 12 Chemistry: what to learn first, what to practise and when to revise.

52 questions35 flashcards5 concepts

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Study Plan

1
Day 1–2

Learn the Theory

Read the textbook chapter carefully. Note down definitions, formulas and key ideas. Focus on: Carbohydrates, Proteins, Lipids.

2
Day 3

Practise

Solve the textbook exercises and extra practice questions. There are 52 questions available for this chapter.

3
Day 4

Revise & Test

Revise key points without looking at your notes. Take a practice quiz and mark weak areas for another pass.

4
Day 7

Spaced Revision

Come back to Biomolecules after a week. Use flashcards for quick recall and try past exam questions on this chapter.

What to Focus On

  • Carbohydrates are polyhydroxy aldehydes or ketones.
  • Classified as monosaccharides, disaccharides, and polysaccharides.
  • Monosaccharides form cyclic structures (α and β anomers).
  • Proteins are polymers of α-amino acids linked by peptide bonds.
  • 20 amino acids form proteins; 10 are essential.
  • Four levels of protein structure: primary, secondary, tertiary, quaternary.
  • Lipids are water-insoluble, organic solvent-soluble biomolecules.
  • Fats are saturated triglycerides; oils are unsaturated.
  • Waxes are esters of long-chain alcohols and fatty acids.

Common Mistakes to Avoid

DNA and RNA are structurally the same except for the sugar.

All carbohydrates are sugars and taste sweet.

Peptide bond is formed by the combination of any two amino acids without water loss.

Memory Tips

Definition of carbohydrates: polyhydroxy aldehydes or ketones

Classification of monosaccharides: Aldotriose, Aldotetrose, Aldopentose, Aldohexose

D-glucose and D-fructose are hexoses with 6 carbons

Monosaccharides: Monosaccharides cannot be hydrolyzed further

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Frequently Asked Questions

What are the important topics in Biomolecules for Telangana Open School (TOSS) Class 12 Chemistry?
Key topics in Biomolecules include Carbohydrates, Proteins, Lipids, Nucleic Acids. Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How should I revise Biomolecules for the Telangana Open School (TOSS) Class 12 board exam?
Learn the core ideas first, then work through the 52 practice questions on Biomolecules. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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