Organisation : Kerala State Council of Educational Research and Training (SCERT)
Exam : Class X (SSLC)
Document Type : Model/Sample Question Paper
Subject : Biology
Term : Summative Assessment (Term III)
Year : 2026
Website : https://scert.kerala.gov.in/sslc2026modq/
SCERT Kerala Class X Biology Sample Question Paper
Kerala State Council of Educational Research and Training (SCERT) Class X Biology Summative Assessment (Term III) Model/Sample Question Paper 2026.
SCERT Kerala Class X Biology Sample Questions
1. Which are the parts of the vestibular system?
a) Semicircular canals, vestibule, cochlea
b) Cochlea, vestibule, hair cells
c) Semicircular canals, vestibule, hair cells
d) Vestibule, semicircular canals, basilar membrane
2. Which cells form the myelin sheath? 1
i) Oligodendrocyte
ii) Microglial cell
iii) Astrocyte iv) Schwann cell
Answer questions. Each carries 2 score:
1. An illustration of a stage in the process of protein synthesis within a cell is given. Observe it and answer the questions
a) Identify and name the stage of the protein synthesis.
b) What is the role of the molecule labelled as X, in protein synthesis?
2.A. Give reason.
a) Colour blindness affects males more frequently.
b) Cone cells provide colour vision..
OR
B. Analyse the statements about the two fluids in the eye and answer the questions.
A. Watery fluid B. Jelly-like fluid
a) Identify and write the names of fluids A and B.
b) What are the functions of each of these fluids?
3. Observe the poster displayed at the primary health centre and answer the question. How does a vaccine become a weapon to fight against diseases?
4A. Analyse the given indicators about a disease and answer the questions:
** Mosquito-borne disease
** The affected part of the body swells
a) Name the disease. Which mosquito spreads it?
b) Why does the affected part of the body swell?
OR
4B. Analyse the given statement about a disease and answer the questions.
A condition in which cells multiply through abnormal and uncontrolled cell division and spread to other parts of the body.
a) How does this disease spread to other parts of the body?
b) What are the causes of this disease?
5. Answer the questions by analysing the given statement.
DNA fingerprinting is a technology used to identify individuals by analyzing the arrangement of nucleotides.
a) How can individuals be identified using DNA fingerprinting technology?
b) Write other two uses of this technology.
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