CBSE Class 11 Biology Sample Paper Set 02

Biology
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Welcome! Check out the CBSE Class 11 Biology Sample Paper Set 02 right here, created by experienced teachers to match modern 2026-27 academic rules from CBSE, NCERT, and KVS. Get free Class 11 Biology sample papers with complete solutions to help you practice and check your scores based on updated marking schemes.

Practice Model Papers for Class 11 Biology

Our Class 11 Biology model papers are important for understanding the weightage of different chapters and the difficulty level of expected questions. By solving these guess papers Class 11 students can identify weak areas and improve time management. We also suggest referring to our Class 11 Biology Question Papers of previous years to further strengthen your exam preparation.

Class 11 Biology Sample Paper with Solutions

CBSE Class 11 Biology Sample Paper Set B. It’s always recommended to practice as many sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers. 


SECTION – A 

1. What are adventitious roots? Give examples.

2. What will happen to the water potential of a solution when solute is added?

3. What is known as Serum?

4. What is Hydroponics? Give the application of this technique.

5. Identify this diagram and replace the letters with adequate words.

CBSE Class 11 Biology Sample Paper Set B

SECTION – B

6. What is Photoperiodism? Explain the different categories of plants on the basis of Photoperiodism giving one example of each category.

7. Differentiate between Transpiration and Guttation.

8. a) Why bile juice contains no enzyme yet it is important for digestion?

b) Why are enzymes secreted in inactivated form in human digestive system?

9. Explain the digestive activity of the following:- (ANY FOUR)

i) Salivary Amylase ii) Pepsin iii) Trypsin

iv) Lipase v) Maltase vi) Lactase

SECTION – C

10. Enumerate the key events of Telophase stage of Mitosis.
Draw the diagrams and compare cytokinesis of plant cell with animal cell.
 
11. What are growth regulators and growth retarders?
Explain the role of any two growth regulators and one growth retarder.
 
12. a) What is called as double circulation?
b) What is Erythroblastosis foetalis?
 
13. a) Identify and label the given diagram.
b) Terrestrial animals are generally either ureotelic or uricotelic, not ammonotelic, why ?
 
15. Enumerate the chemical events that occur in the process of blood clotting.
(OR)
How do various structures of human respiratory system regulate the passage of air in and out of our body?
 
16. What are the three types of Simple Epithelium? Explain using the following:-
i) Location in the body ii) Structure iii) Diagrams
 
17. Differentiate between the following:-
a) Heart Wood and Sap wood b) Prop root and Stilt root
c) Bone and Cartilage
 
18. Draw a graph to explain the role of activation energy during enzymatic reaction.
 
19. Write the correct scientific term at the end of the each statement:-
 
i) The process in which cells lose water in a hypertonic solution ________.
 
ii) The phenomenon of adsorption of water by the solid surface of a substance without forming a solution __________.
 
iii) It is the osmotic pressure within the cells of a root system that causes sap to rise through a plant stem to the leaves ________.
 
iv) The force exerted due to loss of water from the leaves which allows continuous movement of water in plants _________.
 
v) The extracellular mode of transport of water in plants _________.
 
vi) The movement of water molecules down their concentration gradient across a semipermeable membrane _________.
 
20. What do you understand by the following:-
a) Metacentric Chromosome
b) Thylakoid and Grana
c) Power House of the cell.


Please click the link below to download CBSE Class 11 Biology Sample Paper Set B

Free study material for Biology

Exam Preparation Sample Paper for Class 11 Biology CBSE Class 11 Biology Sample Paper Set 02

Class 11 Biology CBSE Class 11 Biology Sample Paper Set 02 PDF Download Guide

Obtain the CBSE Class 11 Biology Sample Paper Set 02 directly from our site to boost your exam readiness. Learning the precise blueprint behind question creation is essential for Class 11 learners aiming for high grades. Working through these latest Biology model sets exposes you to likely exam questions. Utilize the PDF format download for offline study, simulating real exam constraints at home.

Benefits of Practicing Class 11 Biology Sample Papers

  • Original Question Sets: Provides diverse practice questions for Biology to expand your problem-solving range.
  • Exam Structure Mastery: Understand exact mark allocations and question architectures relevant to Class 11 evaluations.
  • Gap Analysis: Check your accuracy levels to identify challenging Class 11 Biology concepts requiring deeper review.
  • Exam Completion Skills: Routine problem sets for Class 11 Biology train you to manage test duration efficiently without stress.

What should you do after solving CBSE Class 11 Biology Sample Paper Set 02?

  1. Check Your Work: Match your answers with the solutions given by our teachers in the Biology Sample Paper PDF.
  2. Learn from Mistakes: Class 11 students should focus on the questions which you solved incorrectly and understand the error.
  3. Revision: If you find a question difficult you should refer to the NCERT book for Class 11 Biology to understand concepts and then try the question again.
  4. Continuous Practice: Solve multiple sets of Biology sample papers from our website to build confidence before the CBSE exams.

FAQs

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You can download the complete PDF for CBSE Class 11 Biology Sample Paper Set 02 for free from StudiesToday.com. Our resources for Class 11 Biology are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 11 Biology Sample Paper Set 02?

Yes, CBSE Class 11 Biology Sample Paper Set 02 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Biology to help students of Class 11 understand correct methodology and marking scheme.

How can practicing CBSE Class 11 Biology Sample Paper Set 02 help in exam preparation?

Practicing this Biology paper helps in time management and identifying important topics. For Class 11, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 11 Biology Sample Paper Set 02 accessible on mobile and tablets?

Yes, all our study materials for Class 11 Biology are provided in a mobile-friendly PDF format. You can easily download CBSE Class 11 Biology Sample Paper Set 02 on your mobile device.