CBSE Class 11 Biology Sample Paper Set 21

Find the CBSE Class 11 Biology Sample Paper Set 21 right below. We offer standard Class 11 Biology sample papers packed with detailed solutions for the 2026-27 term, following rules set by CBSE, NCERT, and KVS. Practice these model tests to build confidence and understand fresh marking trends.

Solved Sample Paper for Class 11 Biology PDF

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.

Biology Sample Papers for Class 11 (2026-27)

 

CBSE Class 11 Biology Sample Paper Set U. 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 x 8 = 8)

1. Name the enzyme secreted by the stomach of infants. What is the role of same enzyme in digestion?

2. What is the 1st stage of mosses which develops directly from spores? Give one characteristic of the same stage.

3. What is kinetin chemically?

4. Give two functions of lymph.

5. Define root pressure.

6. How do fats enter the respiratory cycle?

7. What is a metaphasic plate?

8. What is meant by total lung capacity?

Section – B (2 x 10 = 20)

9. Differentiate an epigynous flower from a hypogynous flower.

10. Draw a labelled diagram of a bacteriophage.

11. Differentiate Platyhelminthes and Aschelminthes.

12. What are nuclear pores? Mention their functions.

13. Comment on the statement: “There is a complex traffic of molecules in plants”.

14. Mention the four assumptions made while calculating the number of ATP molecules formed during respiration.

15. Differentiate epithelial tissue and connective tissue.

16. Mention any four applications of auxins in plant growth.

17. Compare the potted plants kept in the sunlight with those in the shade. Which of them has leaves that are darker green? Why?

18. Mention two functions of

a) calcium in meristems and

b) zinc in plants. 


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

Exam Preparation Sample Paper for Class 11 Biology CBSE Class 11 Biology Sample Paper Set 21

Class 11 Biology CBSE Class 11 Biology Sample Paper Set 21 PDF Download Guide

Students can easily download the CBSE Class 11 Biology Sample Paper Set 21 from our website to prepare for their upcoming examinations. To score high marks, it is important for Class 11 students to understand the exact pattern as per which teachers design the question papers. We strongly suggest that you practice these latest sample papers for Biology and solve different types of questions that are expected to come this year. You can download in PDF format so that you can practice offline. We also recommend that Class 11 students solve these papers under actual exam conditions at home.

Benefits of Practicing Class 11 Biology Sample Papers

  • Fresh Practice Material: Access unique questions for Biology crafted beyond standard previous year papers.
  • Blueprint Understanding: Gain a clear view of chapter weightage rules and question trends across Class 11.
  • Self-Assessment: Evaluate scores per set to pinpoint weak zones in Class 11 Biology that require focused revision.
  • Pacing & Precision: Working through Class 11 Biology objective and descriptive formats enhances response speed and test accuracy.

Maximizing Results After Solving CBSE Class 11 Biology Sample Paper Set 21

  1. Self-Evaluation: Score your answers using the official guidance found in the Biology Sample Paper PDF.
  2. Targeted Correction: Class 11 pupils must re-solve questions answered incorrectly to master the correct method.
  3. Core Review: Look up challenging questions inside the NCERT book for Class 11 Biology to build solid fundamentals.
  4. Regular Practice: Solve extra Biology sample modules online to maximize preparedness for upcoming CBSE evaluations.

FAQs

Where can I download the PDF for CBSE Class 11 Biology Sample Paper Set 21?

You can download the complete PDF for CBSE Class 11 Biology Sample Paper Set 21 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 21?

Yes, CBSE Class 11 Biology Sample Paper Set 21 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 21 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 21 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 21 on your mobile device.