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Chemistry · JEE

Important Questions: Biomolecules for JEE

18+ syllabus-aligned questions available

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The most important Biomolecules questions for JEE cover conceptual traps, standard results, and numerical patterns from General introduction and importance of biomolecules, Carbohydrates: Classification, aldoses and ketoses, monosaccharides (glucose and fructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose and maltose), Proteins: Elementary idea of a-amino acids, peptide bond, polypeptides, proteins: primary, secondary, tertiary and quaternary structure (qualitative idea only), denaturation of proteins, enzymes, Vitamins: Classification and functions, and more. Goodmarks provides 18+ high-yield MCQs with full solutions.

Focus on what matters most. These important Biomolecules questions cover high-weightage concepts from General introduction and importance of biomolecules, Carbohydrates: Classification, aldoses and ketoses, monosaccharides (glucose and fructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose and maltose), Proteins: Elementary idea of a-amino acids, peptide bond, polypeptides, proteins: primary, secondary, tertiary and quaternary structure (qualitative idea only), denaturation of proteins, enzymes, Vitamins: Classification and functions, and more — the topics JEE repeats every year.

Subtopics in Biomolecules

  • General introduction and importance of biomolecules
  • Carbohydrates: Classification, aldoses and ketoses, monosaccharides (glucose and fructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose and maltose)
  • Proteins: Elementary idea of a-amino acids, peptide bond, polypeptides, proteins: primary, secondary, tertiary and quaternary structure (qualitative idea only), denaturation of proteins, enzymes
  • Vitamins: Classification and functions
  • Nucleic Acids: Chemical constitution of DNA and RNA, biological functions of nucleic acids
  • Hormones: General introduction

Free sample questions

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Q1ChemistryUnit 19: Biomolecules
Cellulose is a?
Q2ChemistryUnit 19: Biomolecules
Antimicrobial drugs that are derived from the natural processes of some microorganisms and that can inhibit or destroy other microorganisms, are specifically known as:
Q3ChemistryUnit 19: Biomolecules
The life cycle of mulberry silk worm is completed within
Q4ChemistryUnit 19: Biomolecules
The drug cimetidine was designed to: This question has multiple correct options
Q5ChemistryUnit 19: Biomolecules
Complete the correlation. Silk worm: Cocoon : :Wool:
Q6ChemistryUnit 19: Biomolecules
What is not true about polymers?
Q7ChemistryUnit 19: Biomolecules
fibres are made from cellulose.
Q8ChemistryUnit 19: Biomolecules
Which of the following acts as a biological catalyst?

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Frequently asked questions

What makes a Biomolecules question "important" for JEE?

Important questions test core concepts that appear frequently across JEE Main and Advanced papers — definitions, standard formulas, and classic problem types.

Which subtopics in Biomolecules are high-weightage?

Key areas include General introduction and importance of biomolecules, Carbohydrates: Classification, aldoses and ketoses, monosaccharides (glucose and fructose) and constituent monosaccharides of oligosaccharides (sucrose, lactose and maltose), Proteins: Elementary idea of a-amino acids, peptide bond, polypeptides, proteins: primary, secondary, tertiary and quaternary structure (qualitative idea only), denaturation of proteins, enzymes, Vitamins: Classification and functions, and more. Prioritise these before moving to edge cases.

How many important questions should I revise?

Revise 30–50 important MCQs per unit in the last month before JEE. Focus on questions you got wrong at least once.

Can I practise only important questions on Goodmarks?

Pro users can filter by unit and subtopic to target high-yield areas. Free users can attempt sample questions on this page.

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