CBSE Class 11 Biology Sample Paper Set 20

Biology
Download PDF

Official CBSE Practice Papers for Class 11 Biology

Explore authentic exam practice materials through the CBSE Class 11 Biology Sample Paper Set 20. 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 20 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 T. 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. What are liverworts? Why are they so called?

2. Name the enzyme secreted by the digestive system of a man to digest proteins in

acidic and alkaline medium.

3. Why slime moulds are called fungus-animals?

4. Which hormone is called immunosuppressive and a stress hormone?

5. Define taxon.

6. What is mycoplasma? Mention its other name.

7. What is the cause of erythroblastosis foetalis?

8. What is GLUT – 4? Give its role in cell.

 

Section – B (2 x 10 = 20)

9. Describe the functions of the plastid.

10. Draw the erythrocytic cycle of malarial parasite in a human being.

 


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

Free study material for Biology

CBSE Class 11 Biology Sample Paper Set 20 & Sample Question Papers for Class 11 Biology

Class 11 Biology CBSE Class 11 Biology Sample Paper Set 20 PDF Download Guide

Explore downloadable sample sets for Class 11 Biology. Utilizing the CBSE Class 11 Biology Sample Paper Set 20 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.

Steps to Follow After Completing CBSE Class 11 Biology Sample Paper Set 20

  1. Verify Answers: Compare your responses against professional teacher solutions provided in the sample paper keys.
  2. Error Analysis: Class 11 learners must review incorrect answers carefully to understand underlying mistakes.
  3. Concept Reinforcement: Consult the official NCERT book for Class 11 Biology when stuck before re-attempting problems.

FAQs

Where can I download the PDF for CBSE Class 11 Biology Sample Paper Set 20?

You can download the complete PDF for CBSE Class 11 Biology Sample Paper Set 20 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 20?

Yes, CBSE Class 11 Biology Sample Paper Set 20 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 20 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 20 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 20 on your mobile device.