Read the CBSE Class 12 Biology 2025 Sample Paper Set 08 Solved below. Find downloadable Class 12 Biology sample papers complete with answers, built according to the 2026-27 assessment guidelines of CBSE, NCERT, and KVS. Reviewing these sets helps every Class 12 learner measure their readiness for upcoming tests.
CBSE Class 12 Biology Sample Question Papers
Our Class 12 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 12 students can identify weak areas and improve time management. We also suggest referring to our Class 12 Biology Question Papers of previous years to further strengthen your exam preparation.
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Section –A
Q.No.1 to 12 are multiple choice questions.Only one of the choices is correct.Select and write the correct choice as well as the answer to the questions.
1 The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females
(a) who cannot produce an ovum
(b) who cannot retain the fetus inside uterus
(c) who cannot provide suitable environment for fertilization
(d) all of these
Answer : a
2 Which of the following are the two key concepts of Darwinian theory of evolution?
(a) Genetic drift and mutation
(b) Adaptive radiation and homology
(c) Mutation and natural selection
(d) Branching descent and natural selection
Answer : d
3 A sample of normal double-stranded DNA was found to have thymine content of 25%. What will be the expected proportion of guanine in this strand?
a.25%
b.32%
c.36%
d.73%
Answer : a
4 Which of the following phenomena significantly contributes to speciation?
P) Natural Selection
Q) Genetic Drift
R) Gene flow
S) Geographic Isolation
T) Stabilizing Selection
a. only Q and S
b. only R and T
c. only P, Q and S
d. only Q,R and T
Answer : c
5 ABO blood grouping in human beings cites the example of
(a) incomplete dominance
(b) co-dominance
(c) multiple allelism
(d) both (b) and (c)
Answer : d
6 Which of the following correctly describes the measures that can be used to control over-population?
(a) Educating people about the advantages of a small family
(b) Raising the age of marriage
(c) Encouraging family planning program
(d) All of these
Answer : d
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Exam Preparation Sample Paper for Class 12 Biology CBSE Class 12 Biology 2025 Sample Paper Set 08 Solved
Download Sample Paper: CBSE Class 12 Biology 2025 Sample Paper Set 08 Solved (Class 12 Biology)
Obtain the CBSE Class 12 Biology 2025 Sample Paper Set 08 Solved directly from our site to boost your exam readiness. Learning the precise blueprint behind question creation is essential for Class 12 learners aiming for high grades. Working through these latest Biology model sets exposes you to likely exam questions. Utilize the PDF format download for offline study, simulating real exam constraints at home.
Why Practice Class 12 Biology Model Papers?
- Updated Question Pool: Features brand new questions for Biology distinct from past year archives.
- Curriculum Insights: Regular practice clarifies chapter-wise marks distribution and formatting styles for Class 12.
- Targeted Improvement: Track performance drops across sets to isolate specific Class 12 Biology topics needing extra attention.
- Time Efficiency: Practicing both MCQs and subjective problems for Class 12 Biology builds critical pacing to finish papers timely.
What should you do after solving CBSE Class 12 Biology 2025 Sample Paper Set 08 Solved?
- Check Your Work: Match your answers with the solutions given by our teachers in the Biology Sample Paper PDF.
- Learn from Mistakes: Class 12 students should focus on the questions which you solved incorrectly and understand the error.
- Revision: If you find a question difficult you should refer to the NCERT book for Class 12 Biology to understand concepts and then try the question again.
- Continuous Practice: Solve multiple sets of Biology sample papers from our website to build confidence before the CBSE exams.
FAQs
You can download the complete PDF for CBSE Class 12 Biology 2025 Sample Paper Set 08 Solved for free from StudiesToday.com. Our resources for Class 12 Biology are updated for the latest academic session and follow the official exam pattern.
Yes, CBSE Class 12 Biology 2025 Sample Paper Set 08 Solved 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.
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.
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 2025 Sample Paper Set 08 Solved on your mobile device.