AP SSC Model Paper 2027 Biological Science - Model Paper 1 (English Medium)

FOR AP CLASS 10 PREPARATION

AP SSC Model Paper
2027 Biological Science
- Model Paper 1 (English
Medium)
EXAM YEAR TYPE SUBJECT
AP Class 10 2027 Sample Paper Biological Science

Notes · Sample Papers · Previous Year Papers · Mock Tests

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BLUE PRINT & MODEL PAPERS OF SSC PUBLIC EXAMINATIONS FOR THEeACADEMIC YEAR 2026-27
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BY THE DIRECTOR OF GOVERNMENT EXAMINATIONS (SSC
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S.S.C. PUBLIC EXAMINATIONS - BIOLOGICAL
SCIENCE (MODEL PAPER - 1)

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20E

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BLUE PRINT & MODEL PAPERS OF SSC PUBLIC EXAMINATIONS FOR THEeACADEMIC YEAR 2026-27
s BOARD), A.P.

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BY THE DIRECTOR OF GOVERNMENT EXAMINATIONS (SSC
a ag 20E

SSC PUBLIC EXAMATINATIONS 2026 - 27
GENERAL SCIENCE -PAPER-II (MODEL PAPER - 1)
BIOLOGICAL SCIENCE
(ENGLISH VERSION)
Time : 2 Hours Max. Marks : 50
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Instructions :
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1. Question paper consists of 4 sections and 17 Questions.
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2. Internal Choice is available only for Q.No. 12 in Section-III and for all the Questions in Section-IV.
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3. In the duration of 2 hours, 15 minutes of time is allotted to read the Question paper.
4. Allaanswers should be written in the answer booklet only.
5. Answer should be written neatly and legibly.

SECTION-I
Note : 1) Answer all the Questions.
2) Each question carries 1 mark. (6 × 1 = 6 M)
1. Expand ATP.
2. Which of the following is a growth inhibitor hormone
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A) Auxin B) Gibberellin

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C) Abscisic acid D) Cytokinin
3. Identify the secondary consumer ?
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4. The peripheral nervous system consists of ________ and _________.
5. Due to a large number of plants, forests experience heavy rainfall. Usually, excess water is removed
from the plants through the stomata in the form of vapour. How do you relate the phenomenon of
transpiration to the heavy rainfall ?
6. A farmer named Ramaiah is continously cultivating a paddy crop in his field. Gradually, his crop yield
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is decreased, production cost increased and he is facing repeated losses. What should Ramaiah do to
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A) Use more fertilizers. B) Follow new irrigation techniques

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D) Use effective chemical

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SECTION-II
Note : 1) Answer all the Questions.
2) Each question carries 2 marks. (4 × 2 = 8 M)
7. Write two slogans to raise awareness about AIDS ?
8. What would happen if all body functions were controlled only by the brain ?

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20E

9. While visiting a village, you and your friends observed goiter in many of the villgers. After discussing
the issue, what suggestions would you give them to help improve their quality of life ?
10. What are the contrasting visible characters observed in the pea plant by Mendel.
SECTION-III
Note : 1) Answer all the Questions.
2) Each question carries 4 marks.
3) There is an internal choice in question number 12. (5 × 4 = 20 M)
11. Write the differences between arteries and veins.
12. Draw a neat labelled diagram of Stomata.
(OR)
Draw a neat labelled diagram of female reproductive system.
13. Most human activities cause ozone depletion. List these activities and provide some suggestions to
protect the ozone layer.
14. Ravi and Raju are close friends and preparing for the SSC exams. Ravi thinks smoking relaxes him,
but Raju says Yoga is better. Who is incorrect and how can you make him aware of the truth ?
15. Ramu belives that single use plastic makes our lives easy and is boon for the 21st century. Do you
support him or not ? Why ?
SECTION-IV
Note : 1) Answer all the Questions.
2) Each question carries 8 marks.
3) Each question has an internal choice. (2 × 8 = 16 M)
16. A) Write the experimental procedure that you follow in your lab to prove the action of saliva on
starch.
(OR)
B) Write an acitivy to observe asexual reproduction in yeast.
17. A) How is the sex of the child determined in human beings.
(OR)
B) Compare and constrast nervous and hormonal mechanisms for control and co-ordination in animals.

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