Many important questions are formed in competitive exams like NEET and boards from Class 11 Biology Chapter 9. Biomolecules is the ninth chapter in the Class 11 NEET syllabus for Biology. Below, we have provided Important Questions from Class 11 Biology Chapter 9 Biomolecules for your NEET 2023 preparation. You can check it here for revision purposes.
We’ve compiled a list of essential questions about the Biomolecules biology class 11 chapter 9 that you should not miss while studying for your NEET Exams.
Biomolecules MCQ for NEET
0%
Given molecular formula belongs to which of the following group of biomolecules?
Correct!Wrong!
Which of the following statements is incorrect regarding amino acids?
Correct!Wrong!
Which of the following options consists of aromatic amino acid?
Correct!Wrong!
Select the incorrect match from the following.
Correct!Wrong!
Coenzyme is non-protein organic group which
Correct!Wrong!
Identify the given structural formula and select the correct option.
Correct!Wrong!
Read the given statements and select the incorrect option.
Correct!Wrong!
The type of chemical linkage formed between the monosaccharide units of oligosaccharides and polysaccharides is
Correct!Wrong!
Biomolecules Match the Following Questions for NEET
Match column I with column II.
Column I
Column II
A. Insulin
(i) Phospholipids
B. Lecithin
(ii) Enzym
C. Trypsin
(iii) Lectins
D. Concanavalin A
(iv) Hormone
A.A-(iv), B-(i), C-(ii), D-(iii)
Biomolecules Assertion and Reason Questions for NEET
In each of the following questions, a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it. Of the statements, pick the correct answer as :
0%
Assertion : Catabolism is a biosynthetic process.
Reason : Catabolism produces simpler molecules from complex ones
Correct!Wrong!
Assertion : Nucleotide is acidic in nature.
Reason : Nucleotide is formed by the union of a nitrogen base with a pentose sugar
Correct!Wrong!
Assertion : Sucrose is a non-reducing sugar.
Reason : In a sucrose molecule, aldose group of glucose and ketose group of fructose are lost due to formation of glycosidic bond between them in a sucrose molecule.
Correct!Wrong!
Assertion : Chitin is complex polysaccharide found in endoskeleton of arthropods.
Reason : Chitin is homopolymer of N-acetyl galactosamines.
Observe the given figure and answer the following questions.
(a) Identify the labelled parts A, B and C in the given figure.
A.In the given figure of double helical structure of DNA,
A-represents hydrogen bonds,
B-represents glycosidic bond and
C-represents sugar-phosphate backbone
(b) Briefly describe the given figure.
A.The given figure indicates the secondary structure of DNA. One of the secondary structures exhibited by DNA is the famous Watson-Crick model. This model says that DNA exists as a double helix. The two DNA chains are antiparallel. In one chain the direction is 5′ → 3′ while in the opposite is it is 3′ → 5′. The two chains are held together by hydrogen bonds between their bases. Adenine (A), a purine of one chain lies exactly opposite thymine (T), a pyrimidine of the other chain. Similarly, cytosine (C, a pyrimidine) lies opposite guanine (G, a purine). This allows a sort of lock and key arrangement between large-sized purine and small-sized pyrimidine. It is strengthened by the appearance of hydrogen bonds between the two. Three hydrogen bonds occur between cytosine and guanine (C ≡ G) at positions 1 – 1′, 2′ – 6′, and 6′ – 2′. There are two such hydrogen bonds between adenine and thymine (A = T) which are formed at positions 1′ – 3′ and 6′ – 4′. Hydrogen bonds occur between hydrogen of one base and oxygen or nitrogen of the other base.
Best & Most Recommended Books for NEET UG 2023 Exam
NEET Guide
Covers the latest syllabus of class 11th and 12th.
Detailed theory with illustrations & concept maps.
“Exam cafe” for practicing MCQs with detailed solutions.
“NEET Vitals” to improve conceptual clarity via MCQs.
Fully solved previous 10 years NEET/AIPMT questions.
Objective NCERT At Your Fingertips
Chapter-wise NCERT notes and diagrams in HD pages.
100+ questions from each chapter have been extracted.
Assertion & Reason Corner, HOTS, & MCQs From NCERT Exemplar.
Progress Analyzer to know your performance.
All question typologies & answer keys with detailed solutions.
Exam Archives – Previous Years’ PMT’s Questions
6 Practice papers/ Model test papers for practice.
NEET Champion
5000+ questions in a Chapter-wise Topic-wise format.
Questions from previous 10 years medical entrance exams.
Graphical analysis highlighting weightage of topics.
Concise theory for final revisions.
10 Unit tests with level-wise questions.
5 Model test papers as per the latest pattern.
100% error-free and 100% solved book.
NEET Explorer
10 years of solved AIPMT/NEET previous years papers.
Chapter-wise graphical analysis of all topics.
10 latest NEET 2023 Exam pattern Model test papers.
Detailed solutions to all questions & papers.
OMR Sheets for hands-on and exam-like practice.
35 Years NEET Chapter-wise Solutions
Large question pool in a chapter-wise topic-wise format.
All questions from previous 35 years of NEET/AIPMT exams.
Fully solved book with hints and explanations.
Book bifurcated into class 11th and 12th
Complimentary access to its digital replica.
NEET Jumbo Pack
It comprises –
Prepare from the Complete NEET Guide
Perceive Concepts from Objective NCERT At Your Fingertips
Practice Through NEET Champion
Perfect with 35 Years NEET Chapter-wise Topic-wise Solutions
Free Resources –
AIIMS Explorer for exhaustive practice
NEET – UG 10 Sample Papers based on the latest pattern.
Many students and parents think that success in exams like NEET and JEE is possible only through coaching. But the truth is that coaching is only one route, not the only one. What truly makes a lasting difference is a strong academic foundation, clear concepts,…...
The National Eligibility cum Entrance Test (UG) — NEET 2026 notification has been officially released, and the application process is now live. Here’s the complete updated schedule, eligibility highlights, and important dates you must know: Official NEET UG 2026 Key Dates Event Date (2026) NEET…...
NEET is a steep mountain to track on! But once you do it and secure a place in a top medical institution, then you begin to travel on the path of your aspiration to be a Doctor. The countdown has begun, and it’s only a…...
The New Delhi World Book Fair 2026 is set to return to Bharat Mandapam, Pragati Maidan, New Delhi, from 10 to 18 January 2026, bringing together readers, publishers, authors, educators, and students from across the globe. Organised by the National Book Trust (NBT), India, the…...
Wish you all a very Happy Diwali from MTG Family! Celebrate Wisdom, Wealth & Victory with MTG’s Diwali Dhamaka Deals Deepawali, the festival of lights and the symbol of victory of good over evil, is celebrated every year on the day of Amavasya in the…...
The MTG Objective Series is a trusted collection of books for NEET and JEE aspirants, designed to take your preparation from basic concepts to exam-level mastery. The series includes titles (Volume 1 & 2) for Physics, Chemistry, Math, and Biology, meticulously aligned with the CBSE…...
If you are preparing for NEET 2026 then you already know how important it is to practice past papers. But what if you could revise 38 years’ worth of NEET and AIPMT questions, all organised chapter‑wise and topic‑wise, and available both in print and digitally…...
NEET exam sets new benchmarks every year, in terms of question complexity and unpredictability. Last year, those who relied on NCERT books or coaching handouts realised that traditional methods were no longer sufficient to crack the exam. Finding an effective, flexible study method is crucial.…...
Freedom is the Grandest reason to celebrate and, on the occasion of the 79th Independence Day, we have come up with deals like never before! MTG presents to you, “The Grand Freedom Carnival” on its web store from 12-16 August 2025. Mark the dates and don’t…...
If you are a NEET 2026 aspirant, you must have solved NEET previous years’ papers (PYPs) multiple times. But the question is, how to use NEET PYPs effectively? Most of the NEET aspirants collect a stack of previous years’ questions (PYQs), solve a few of…...
