CBSE Class 11 Biology Sample Paper Set 02

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Official CBSE Practice Papers for Class 11 Biology

Explore authentic exam practice materials through the CBSE Class 11 Biology Sample Paper Set 02. Tailored for Class 11 learners, utilizing these Biology sample papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.

Solved Model Papers for Biology

View or download the dedicated CBSE Class 11 Biology Sample Paper Set 02 resource below. Engaging with these sample papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.

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

Access Sample Papers for Class 11 Biology

Explore downloadable sample sets for Class 11 Biology. Utilizing the CBSE Class 11 Biology Sample Paper Set 02 allows learners to gauge exam readiness and master official CBSE assessment structures.

Maximize Your Scores with Model Papers

  • Exam Blueprint: Understand mark allocations and structural guidelines relevant to Class 11 evaluations.
  • Targeted Improvement: Identify weak areas in Class 11 Biology requiring focused revision.
  • Pacing & Precision: Practice mixed question formats to build execution speed and ensure timely paper completion.

How to Analyze Your Performance in CBSE Class 11 Biology Sample Paper Set 02

  1. Review Solutions: Evaluate your completed papers using expert-verified guidance inside our solution sets.
  2. Target Weaknesses: Class 11 students should analyze missed questions to rectify conceptual misunderstandings.
  3. Deep Revision: Re-read sections in the NCERT book for Class 11 Biology to clear doubts before solving items again.

FAQs

Where can I download the PDF for CBSE Class 11 Biology Sample Paper Set 02?

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.