CBSE Class 12 Biology Sample Paper 2017 Set 05

Here is the CBSE Class 12 Biology Sample Paper 2017 Set 05 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.

Model Papers: Class 12 Biology (CBSE)

Want to know which chapters carry high marks? Working through our Class 12 Biology model papers helps you learn chapter weightage and expected test difficulty. Solving these guess papers enables Class 12 students to find weak spots and practice better time management. We also recommend checking our previous years' Class 12 Biology Question Papers for extra practice.

Download Class 12 Biology Sample Paper with Answers

Section - A

1. A certain tissue, of a plant, infected with TMV was used to obtain a new plant using tissue culture technique. Identify the technique used and reason out the possibility of obtaining a new healthy plant. 

2. State a method of cellular defense which works in all eukaryotic organisms. 

3. In case of an infertile couple, the male partner can inseminate normally but the mobility of sperms is below 40 percent. Judge, which kind of ART is suitable in this situation to form an embryo in the laboratory, without involving a donor? 

4. PCR requires very high temperature conditions where most of the enzymes get denatured. How was this problem resolved in a PCR? 

5. If two genes are located far apart from each other on a chromosome, what will be its effect on the frequency of recombination? 

Section - B

6. The alarming population growth is leading to scarcity of basic requirements. Suggest with reason, any two population control measures other than contraception to address the situation.

7. Both Down’s syndrome and Turner’s syndrome are examples of chromosomal disorders. Cite the differences between the two, at the chromosomal level. 

8.To reduce the percentage of population suffering from hunger and malnutrition, microbes are grown on a large scale to act as food supplements. Mention any two microbes used as food supplement and suggest their role. 

OR

Success rate of artificial insemination in cattle is fairly low. Identify any other technique to improve the successful production of hybrids. State two advantages of this technique.

9. a) A patient who is suffering from myocardial infarction is given a clot buster as part of his treatment. Mention the clot buster administered and its microbial source.

b) A person recuperating from illness is advised to have curd regularly. Why? 

10. Assess the effects of loss of biodiversity in a region. Mention any four such effects. 

 

 

Please click the link below to download CBSE Class 12 Biology Sample Paper 2017 Set E

Exam Preparation Sample Paper for Class 12 Biology CBSE Class 12 Biology Sample Paper 2017 Set 05

How to download CBSE Class 12 Biology Sample Paper 2017 Set 05 in PDF?

Easily download the CBSE Class 12 Biology Sample Paper 2017 Set 05 online to strengthen your final preparations. Mastering the official paper structure is vital for Class 12 students seeking higher marks. We recommend solving these updated Biology sample papers to practice anticipated question formats. Download the PDF format for flexible offline drills, ensuring you practice under true test conditions.

Why Practice Class 12 Biology Model 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 12 evaluations.
  • Gap Analysis: Check your accuracy levels to identify challenging Class 12 Biology concepts requiring deeper review.
  • Exam Completion Skills: Routine problem sets for Class 12 Biology train you to manage test duration efficiently without stress.

Steps to Follow After Completing CBSE Class 12 Biology Sample Paper 2017 Set 05

  1. Self-Evaluation: Score your answers using the official guidance found in the Biology Sample Paper PDF.
  2. Targeted Correction: Class 12 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 12 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 12 Biology Sample Paper 2017 Set 05?

You can download the complete PDF for CBSE Class 12 Biology Sample Paper 2017 Set 05 for free from StudiesToday.com. Our resources for Class 12 Biology are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 12 Biology Sample Paper 2017 Set 05?

Yes, CBSE Class 12 Biology Sample Paper 2017 Set 05 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 2017 Set 05 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.

Is the CBSE Class 12 Biology Sample Paper 2017 Set 05 accessible on mobile and tablets?

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 2017 Set 05 on your mobile device.