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Zoology · Class 12 Science

Yanam Bieap Class 12 Zoology — Real Previous-Year Papers

with complete answers

Real previous-year board papers, year by year — the official exam pattern, the full question paper, and every question solved the concept-first way. Distinct from the chapter-wise textbook bank.

2018–2026
Years of papers
8
Total Papers
8
Real Board Papers
0
Sample papers
168
Real-paper Q & A
0
Sample-paper Q & A

Real board-paper questions available, by year

21 Q2026complete
21 Q2025complete
21 Q2024complete
21 Q2023complete
21 Q2022complete
—2021Not available
21 Q2020complete
21 Q2019complete
21 Q2018complete

BIEAP Intermediate Board 2026 · Set ANNUAL

Real board examination

About this paper

The real Class-12 board examination held in 2026. Every question below is solved the concept-first way. Sample papers are labelled honestly — never shown as a past exam.

Total marks
60
Questions
18
Duration
180 min
Sections
3

The marks / questions / duration above are the official exam pattern. We currently have 21 of this paper’s questions (117% of the full paper), with 21 fully solved. Questions we couldn’t yet extract or verify are held — never shown as complete.

Sections & marks

SectionTypeQuestionsMarks eachTotal
Section ASection Section Asubjective10220
Section BSection Section Bsubjective6424
Section CSection Section Csubjective2816
Total1860

The question paper

The questions we hold for this paper, laid out by section. Solutions are on the Answers tab.

Board Examination

Zoology

BIEAP Intermediate Board 2026 · Set ANNUAL

Series/Set: ANNUALRoll No. ________
Time Allowed: 3 hoursMaximum Marks: 60

General Instructions

  1. This question paper contains 18 questions divided into 3 sections — Section A, Section B, Section C.
  2. Section Section A comprises 10 questions of 2 marks each (subjective).
  3. Section Section B comprises 6 questions of 4 marks each (subjective).
  4. Section Section C comprises 2 questions of 8 marks each (subjective).

Above is the official exam pattern. The questions printed below are those we currently hold for this paper.

Section A

Q1.
What is chyme?
[2]
Q2.
What are the columns of Bertin?
[2]
Q3.
What is triad system?
[2]
Q4.
Name the keystone bone of the cranium. Where is it located?
[2]
Q5.
What is 'insulin shock'?
[2]
Page 1 of 4
Q6.
"Colostrum is very much essential for the newborn infants." Justify
[2]
Q7.
Draw a labelled diagram of a sperm.
[2]
Q8.
It is true that 'MTP' is not meant for population control, then why did the Government of India legalize MTP?
[2]
Q9.
What is tomogram?
[2]
Q10.
'MRI scan is harmless.' Justify.
[2]
Section B

Q1.
Draw a neat labelled diagram of L.S. of a tooth.
[4]
Q2.
Explain the process of inspiration and expiration under normal conditions.
[4]
Page 2 of 4
Q3.
What is Cori's cycle? Explain the process.
[4]
Q4.
Write a short note on B-cells.
[4]
Q5.
Describe the Genic Balance Theory of sex determination.
[4]
Q6.
Write a short note on the Theory of Mutation.
[4]
Q7.
What is meant by genetic drift? Explain genetic drift citing the example of Founder Effect.
[4]
Q8.
Explain the different types of cancers.
[4]
Page 3 of 4
Section C

Q1.
Write a note on working of the heart of man.
[8]
Q2.
Describe male reproductive system of a man. Draw a labelled diagram of it.
[8]
Q3.
What are multiple alleles? Describe multiple alleles with the help of ABO blood groups in man.
[8]
Page 4 of 4