Courses for Kids
Free study material
Offline Centres
Store Icon

JEE Main - Biomolecules Important Questions (Free PDF Download)

Last updated date: 23rd May 2024
Total views: 73.8k
Views today: 1.73k

Download Biomolecules Important Questions For JEE Main With Solutions PDF and Prepare Efficiently

Vedantu offers a valuable resource in the form of meticulously selected Biomolecules Important Questions for JEE Main, curated with care by Vedantu's Master Teachers. These educators are always updated on the latest trends, ensuring the questions match the JEE Main exam syllabus perfectly. Exam Pattern for Biomolecules Important Questions for JEE Main where PDFs come in multiple formats, including multiple-choice questions (MCQs) and Integer Questions, allowing students to assess their proficiency at various levels. Supported by comprehensive solutions and explanations, the Biomolecules Important Questions for JEE Main which  helps students grasp the correct approaches and techniques. The PDF includes Previous Year Questions from JEE Main Exams, giving students enough questions to excel in the upcoming exam. And the best part? All these resources are absolutely free and easily accessible in PDF format for direct download from our website.


JEE Main Important Questions


Text, Images, Videos and PDF


JEE Main

Chapter Name:


Academic Session:



English Medium



Available Material:

Chapter-wise Important Questions with PDF

You can download them for free from our website. Get ready to excel in JEE Main with these valuable resources.

The chapter Biomolecules discusses the study of essential organic molecules found in living organisms, their structures, functions, and significance in biological processes, which are some of the key topics for the JEE Main exams. Looking at the old JEE Main question papers, you'll see 4 questions were asked from this chapter. Take a look at the table for more details.

Year Wise Weightage of Questions: JEE Main Biomolecules 

Sl. No.


Average No. Of Questions Asked

Marks per Question

Total Marks





















To reach your goals, prepare for your JEE Main 2024 exams using Vedantu’s Biomolecules Important Questions for JEE Main PDF and the JEE Main Chemistry Syllabus 2024.

Popular Vedantu Learning Centres Near You
Mithanpura, Muzaffarpur
location-imgVedantu Learning Centre, 2nd Floor, Ugra Tara Complex, Club Rd, opposite Grand Mall, Mahammadpur Kazi, Mithanpura, Muzaffarpur, Bihar 842002
Visit Centre
Anna Nagar, Chennai
location-imgVedantu Learning Centre, Plot No. Y - 217, Plot No 4617, 2nd Ave, Y Block, Anna Nagar, Chennai, Tamil Nadu 600040
Visit Centre
Velachery, Chennai
location-imgVedantu Learning Centre, 3rd Floor, ASV Crown Plaza, No.391, Velachery - Tambaram Main Rd, Velachery, Chennai, Tamil Nadu 600042
Visit Centre
Tambaram, Chennai
location-imgShree Gugans School CBSE, 54/5, School road, Selaiyur, Tambaram, Chennai, Tamil Nadu 600073
Visit Centre
Avadi, Chennai
location-imgVedantu Learning Centre, Ayyappa Enterprises - No: 308 / A CTH Road Avadi, Chennai - 600054
Visit Centre
Deeksha Vidyanagar, Bangalore
location-imgSri Venkateshwara Pre-University College, NH 7, Vidyanagar, Bengaluru International Airport Road, Bengaluru, Karnataka 562157
Visit Centre
View More
Competitive Exams after 12th Science

JEE Main 2024: Must-Revise Topics in Biomolecules

Let's focus on the key topics you should review in Biomolecules. These important topics can make a real difference in your preparation. Mastering them will give you a strong edge in the upcoming exam. Let's dive into these must-revise topics to help you shine in JEE Main 2024:

  • Carbohydrates

  • Proteins

  • Lipids

  • Types of lipids

  • Nucleic Acids

  • DNA and RNA structure

  • Enzymes and Enzyme Kinetics

  • Factors affecting enzyme activity

  • Hormones and Signaling Molecules

  • Vitamins and Coenzymes

  • Nucleic Acid Manipulation

  • Biological Processes

  • Biological Macromolecules

  • Biological Functions and Importance

Physics Important Questions for JEE Main 2024 Chapters: Links Available

Make your JEE Main Chemistry studying for 2024 even better using our Important Questions organized by chapter. Find the links in the table below for easy access.

Why Are Important Questions of Biomolecules Essential for JEE Main 2024?

Mastering Biomolecules is key for JEE Main students practicing Important Questions because this chapter explores fundamental concepts such as the structure and function of biomolecules, including carbohydrates, proteins, nucleic acids, and lipids. These topics carry weightage to many important questions of JEE Main. Here we delve into the significance of learning this chapter to excel in solving JEE Main Important Questions.

In the realm of the JEE Main 2024 preparation, the chapter "Biomolecules" assumes a position of exceptional significance. This chapter delves into the intricacies of essential organic molecules that form the building blocks of life. Understanding biomolecules facilitates success in the examination and provides a foundational understanding of the molecular basis of life processes and their applications in various scientific disciplines. 

Here are some key features of this chapter:


  • Monosaccharides: Mastery over the structures of glucose, fructose, and their isomers is pivotal for understanding their roles in energy metabolism.

  • Polysaccharides: Knowing the structures of cellulose, starch, and glycogen aids in comprehending their distinct functions in plants and animals.


  • Amino Acids: Grasping the classification and properties of amino acids forms the bedrock for understanding protein structure and function.

  • Enzymes: Understanding the specificity, catalysis, and regulation of enzymes is crucial for comprehending biochemical reactions.


  • Fatty Acids: Knowing the differences between saturated and unsaturated fatty acids contributes to understanding lipid properties and roles.

  • Membrane Lipids: Understanding phospholipid bilayers is essential in comprehending cell membrane structure.

Nucleic Acids:

  • DNA and RNA Structure: The structure of nucleotides, base pairing, and the double helix model are fundamental concepts in genetics and molecular biology.

  • Genetic Information: Realizing the genetic code, codons, and translation is vital for comprehending protein synthesis.

Enzyme Kinetics and Signaling:

  • Enzyme Kinetics: Grasping the Michaelis-Menten equation and factors affecting enzyme activity is essential for understanding enzymatic reactions.

  • Cell Signaling: Understanding hormone functions and signaling pathways provides insights into cellular communication.

Importance in JEE Main 2024:

  • Conceptual Application: A solid grasp of biomolecules aids in answering diverse questions in the chemistry and biology sections of JEE Main.

  • Interdisciplinary Relevance: Biomolecules are at the crossroads of chemistry and biology, laying a foundation for broader scientific understanding.

  • Real-world Applications: Knowledge of biomolecules extends beyond exams to real-world applications in medicine, biotechnology, and environmental science.

From here, it is clear that the Biomolecules chapter is important to cover before appearing for JEE Main 2024. You can learn the topics easily by downloading the PDF of Biomolecules Important Questions for JEE Main and  make a quick revision. 

Biomolecules Formulas to Learn With JEE Main Important Questions

JEE Main formulas are important for doing well in the exam. Using them with organized Important Questions becomes useful for understanding everything well. While you go over your Biomolecules Important Questions JEE Main, include the related formulas. First, understand how the formula is used while practicing the Important Questions, and then try solving it. This mix helps you understand better, remember more, and get better at solving problems. These are all very important for doing great in JEE Main 2024. You can get the essential JEE Main Chemistry Formula PDF for free from Vedantu’s website and get higher scores in your JEE Main 2024 Exams.

Important Equation of Biomolecules

1. Henderson-Hasselbalch Equation:

$\text{pH} = \text{pKa} + \log\left(\frac{[\text{A}^-]}{[\text{HA}]}\right)$

This equation relates the pH of a solution to the pKa of an acidic substance and the ratio of its conjugate base $(A^-)$ to the undissociated acid (HA)

2. Michaelis-Menten Equation:

$v = \frac{{V_{\text{max}} \cdot [S]}}{{K_{\text{m}} + [S]}}$

This equation describes the rate of an enzyme-catalyzed reaction (v) as a function of the subtract concentration $([S])$, maximum reaction rate $(V_{max})$, and Michaelis constant $(K_{m})$

3. Nernst Equation:

$E = E^\circ - \frac{0.0591}{n} \cdot \log\left(\frac{[\text{Reductant}]}{[\text{Oxidant}]}\right)$

This equation relates the standard cell potential $(E^{\circ})$, actual cell potential (E), and the concentration of reductant and oxidant in an electrochemical cell.

4. Lineweaver-Burk Equation (Double Reciprocal Plot):

$\frac{1}{v} = \frac{K_{\text{m}}}{V_{\text{max}}} \cdot \frac{1}{[S]} + \frac{1}{V_{\text{max}}}$

This equation is another form of the Michaelis-Menten equation often used for the graphical representation and analysis of enzyme kinetics.

5. Gibbs Free Energy (\(\Delta G\)) and Equilibrium Constant (\(K\)) Relationship:

$\Delta G = -RT \cdot \ln(K)$

This equation relates the change in Gibbs free energy $(\Delta G)$ to the equilibrium constant (K), temperature (T), and the ideal gas constant (R)

6. Van't Hoff Factor (\(i\)) for Colligative Properties:

$i = \frac{\text{moles of particles formed}}{\text{moles of solute dissolved}}$

The Van't Hoff factor accounts for the number of particles produced when a solute dissolves, influencing colligative properties like osmotic pressure and freezing point depression.

Next Steps: Further Resources for JEE Main 2024 Biomolecules

Explore additional resources beyond Biomolecules Important Questions  JEE Main 2024. Students need to consider extra materials like practice papers, mock tests, PYQPs, etc., alongside important Biomolecules questions to gain a well-rounded preparation, refine their exam strategies, and build confidence for the JEE Main exam.

Combine resources to refine your understanding and exam-taking abilities. Elevate your performance for JEE Main 2024! Here are the links for the additional resources of JEE Main 2024:

Get Ahead in Your Exams with Vedantu Solution PDF OF Biomolecules Important Questions JEE Main

Vedantu's Biomolecules JEE Main Important Questions are your trusted companion in your journey towards exam success. Our unique approach, combining expert guidance and student-friendly resources, sets us apart. With comprehensive materials about Biomolecules Important Questions JEE Main which brings any tough questions at your fingertips, clears complex concepts, and preparation becomes more efficient. What's more, these valuable resources are available to you as FREE PDFs. Trust Vedantu to help you stride confidently towards acing your exams. Elevate your learning experience, simplify your studies, and embrace excellence with Vedantu.

JEE Mains PYQ Chapterwise: Mastering  Biomolecules with Past Papers

Conquering JEE Mains requires unwavering dedication and strategic preparation. One invaluable tool in your arsenal is the treasure trove of previous year question papers (PYQs). But navigating those years of questions can be overwhelming, especially for a crucial chapter like  Biomolecules. Enter JEE Mains PYQ Chapterwise: your key to targeted practice and exam mastery in this foundational subject.

By delving into JEE Main Chapter-wise PYQs for  Biomolecules, you gain laser-sharp focus on specific topics within this crucial domain. Imagine tackling your weakest areas, with a targeted set of past questions, building confidence and competence one problem at a time.

Whether you prefer the convenience of a JEE Mains Previous Year Questions Chapter Wise for  Biomolecules with PDF download or prefer working directly from online resources, the benefits are undeniable. You'll hone your problem-solving skills, learn to apply theoretical knowledge to real-world scenarios involving  Biomolecules, and develop the exam temperament needed to excel under pressure, especially when faced with  Biomolecules questions. Remember, these questions are like blueprints for future JEE Mains papers – studying them is like peeking into the exam itself!

So, unleash the power of JEE Main PYQ Chapterwise for  Biomolecules. Download your chosen resources, pick your weakest topic within this chapter, and start practicing. Each solved question is a step closer to your JEE Mains dream. Remember, consistency is key! Make chapterwise PYQs for  Biomolecules a daily ritual, and watch your confidence and competence soar as you approach the exam with a laser-sharp focus and a wealth of knowledge at your fingertips, ready to conquer even the most challenging topics in  Biomolecules.

FAQs on JEE Main - Biomolecules Important Questions (Free PDF Download)

1. What is the significance of JEE Main 2024 Important Questions for Biomolecules?

These questions are designed to help students understand the structure, function, and properties of biomolecules, which are essential for biology and chemistry-related exams.

2. What are the major categories of biomolecules covered in JEE Main Biomolecules Important Questions?

The questions encompass carbohydrates, proteins, lipids, nucleic acids, and other important biomolecules.

3. Can JEE Main Biomolecules Important Questions assist in learning the structure and function of carbohydrates?

Yes, these questions include topics like monosaccharides, disaccharides, and polysaccharides, helping you understand carbohydrate structure and function.

4. Do JEE Main Biomolecules Important Questions explore the role of proteins and amino acids in biomolecules?

Absolutely, these questions cover the structure of amino acids, peptide bonds, and protein folding.

5. Are there questions related to the classification and functions of lipids in biological systems in JEE Main Biomolecules Important Questions?

Yes, you can expect questions on the different types of lipids and their roles in living organisms.

6. Can I find questions on the structure and functions of nucleic acids like DNA and RNA in Biomolecules Important Questions JEE Main?

Indeed, these questions delve into DNA, RNA, and their roles in genetic information.

7. How do JEE Main Biomolecules Important Questions help in understanding enzyme kinetics and enzyme-substrate interactions?

These questions cover enzyme kinetics, mechanisms, and substrate interactions, enhancing your comprehension of these critical concepts.

8. Are there questions related to vitamins, coenzymes, and their significance in metabolism in JEE Main Biomolecules Important Questions?

Yes, these questions touch upon vitamins, coenzymes, and their vital roles in metabolic pathways.