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.
NEET is one of the biggest UG entrance exams in the country and the only entrance exam for students who are aspiring to get admission to a medical institute. Year after year, the benchmark of competition has been increasing greatly. Even in the recently conducted…...
NEET (National Eligibility cum Entrance Test) is a national-level medical entrance exam conducted by National Testing Agency (NTA) for admission to undergraduate medical courses such as MBBS, BDS, and AYUSH in top medical and dental colleges across the country. The NEET 2024 exam will be…...
Right exam preparations will take towards success while the wrong one slips the NEET aspirant back to the start point. A student needs to understand the requirement of right attitude towards exam and formula for success. No, it’s not a rocket science; it is just…...
Biology section in the NEET question paper comprises 90 questions offering a total of 360 marks. If you can score well in this section then there is a chance that you can crack NEET easily. Hence, candidates should pay more attention to the Biology section…...
Do you remember when your child had big dreams of becoming a doctor or engineer? As they grow older, they seem to lose sight of those aspirations and get caught up in the stress of schoolwork. The overwhelming syllabus and lack of proper introduction to…...
Are you aiming for a successful academic career, excelling in each phase up to 12th standard and beyond? Building a strong foundation is key to achieving your dreams. Research shows that 50% of success stories are based on students who have a strong base from…...
Are you feeling overwhelmed by the higher level of studies in your classes? You're not alone! Research shows that 50% of students lack a strong conceptual foundation when they enter higher classes, leading to poor performance in exams like NEET, IIT JEE, and Olympiads. If…...
Don't fall into the trap of thinking that you need a coaching institute to succeed in competitive exams like NEET/JEE. The belief that you must join a coaching institute to succeed is a myth. If this myth was true then, the Ministry of Education wouldn’t…...
As children get promoted from 7th to 8th standard, “What is the best-suited career for them?” is the biggest stress for parents. They know, it will be “the sooner the better” for their child to opt for a path for their future. However, not being…...
NEET (National Eligibility cum Entrance Test) is an all-India-level medical entrance exam conducted by National Testing Agency (NTA) for admission to undergraduate medical courses such as MBBS, BDS, and AYUSH in various medical and dental colleges across the country. Registrations for NEET 2024 has started…...
