CBSE Class 12 Biology Sample Paper 2018 Set 06

Here is the CBSE Class 12 Biology Sample Paper 2018 Set 06 for your practice. Download professional Class 12 Biology sample papers featuring clear solutions, aligned with the 2026-27 syllabus standards of CBSE, NCERT, and KVS. Solving these mock sets lets students test their skills against current exam criteria.

CBSE Class 12 Biology Sample Question Papers

Check out our Class 12 Biology model papers to get familiar with expected questions and chapter weightage. Practicing these guess papers regularly improves your speed and fixes weak concepts. You can also explore our historical Class 12 Biology Question Papers to boost your confidence further.

Biology Sample Papers for Class 12 (2026-27)

SECTION - A


1. Cite an example of an inverted ecological pyramid. What kind of pyramid of energy would it have? 

2. When is the structure and composition of a community expected to remain unchanged? 

3. At what stage of life is oogenesis initiated in a human female? When does the oocyte complete oogenesis? 

4. After a successful in-vitro fertilisation, the fertilised egg begins to divide. Where is this egg transferred before it reaches the 8-cell stage and what is this technique named? 

5. AaBb was crossed with aabb. What would be the phenotypic ratio of the progeny? Mention the term to denote this kind of cross. 

6. In F.Griffith’s experiment, how did the nonvirulent strain of Streptococcus Pneumoniae become virulent?

7. State the use of :

(i) Trichoderma with respect to organ transplant, and

(ii) Nucleopolyhedrovirus with respect to pest management 

8. Bacteria that convert milk into curd play two other beneficial roles. What are they?

 

SECTION B

 
9. Given below is a graph depicting organismic response to changing external conditions. According to their response the organisms are grouped into two types. Name the type which will show (i) pattern A and
(ii) pattern B.

CBSE Class 12 Biology Sample Paper 2013 (4) 1

10. Given below is an incomplete flow chart showing influence of hormones on gametogenesis in males. Observe the flow chart carefully and fill in the blanks A, B, C, and D,

CBSE Class 12 Biology Sample Paper 2013 (4) 2



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Model Practice Papers & Solutions for Class 12 Biology

Access Sample Papers for Class 12 Biology

Access and download the CBSE Class 12 Biology Sample Paper 2018 Set 06 effortlessly from our platform to gear up for your upcoming school assessments. To achieve top scores, Class 12 students must understand the structural design used by educators. We advise practicing these current Biology sample papers to tackle expected question types. Save files in a convenient PDF format for offline revision, and attempt them under strict home exam conditions for best results.

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  • Exclusive Questions: Explore novel practice items for Biology designed to challenge your understanding.
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Post-Practice Strategy for Class 12 Biology

  1. Solution Matching: Cross-check your steps with expert answers published in our Biology Sample Paper PDF.
  2. Mistake Correction: Class 12 participants need to isolate error patterns to prevent repeating them in future tests.
  3. Deep Revision: Re-read sections in the NCERT book for Class 12 Biology to clear doubts before solving items again.
  4. Extended Preparation: Practice diverse sets of Biology sample materials online to face CBSE exams fearlessly.

FAQs

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Are solutions provided for CBSE Class 12 Biology Sample Paper 2018 Set 06?

Yes, CBSE Class 12 Biology Sample Paper 2018 Set 06 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Biology to help students of Class 12 understand correct methodology and marking scheme.

How can practicing CBSE Class 12 Biology Sample Paper 2018 Set 06 help in exam preparation?

Practicing this Biology paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

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Yes, all our study materials for Class 12 Biology are provided in a mobile-friendly PDF format. You can easily download CBSE Class 12 Biology Sample Paper 2018 Set 06 on your mobile device.