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UPPSC Health Education Officer (HEO) 2026 Mock Test Series with Answers | Military Brat Defence Academy
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Series: UPPSC Health Education Officer (HEO) 2026 Mock Test Series
QID #24558
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that is the principal signalling cell of the nervous system. Choose the best answer for Test 11.
A
Antibody
B
Neuron
C
Vitamin D
D
Vitamin C
Correct Answer: B. Neuron
Question: Identify the term that is the principal signalling cell of the nervous system. Choose the best answer for Test 11.
A. Antibody
B. Neuron
C. Vitamin D
D. Vitamin C
Correct Answer: B. Neuron
Explanation: Neuron is the principal signalling cell of the nervous system. The other choices describe different concepts.
QID #24557
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that transports most oxygen in human blood.
A
Haemoglobin
B
Insulin
C
Kidney
D
Liver
Correct Answer: A. Haemoglobin
Question: Identify the term that transports most oxygen in human blood.
A. Haemoglobin
B. Insulin
C. Kidney
D. Liver
Correct Answer: A. Haemoglobin
Explanation: Haemoglobin transports most oxygen in human blood. The other choices describe different concepts.
QID #24556
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that converts light energy into chemical energy in green plants.
A
Meiosis
B
Haemoglobin
C
Neuron
D
Photosynthesis
Correct Answer: D. Photosynthesis
Question: Identify the term that converts light energy into chemical energy in green plants.
A. Meiosis
B. Haemoglobin
C. Neuron
D. Photosynthesis
Correct Answer: D. Photosynthesis
Explanation: Photosynthesis converts light energy into chemical energy in green plants. The other choices describe different concepts.
QID #24555
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that reduces chromosome number during gamete formation.
A
Gene
B
Mitosis
C
Meiosis
D
DNA
Correct Answer: C. Meiosis
Question: Identify the term that reduces chromosome number during gamete formation.
A. Gene
B. Mitosis
C. Meiosis
D. DNA
Correct Answer: C. Meiosis
Explanation: Meiosis reduces chromosome number during gamete formation. The other choices describe different concepts.
QID #24554
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that produces genetically similar daughter cells for growth and repair.
A
Ribosome
B
Mitosis
C
Cell
D
Mitochondrion
Correct Answer: B. Mitosis
Question: Identify the term that produces genetically similar daughter cells for growth and repair.
A. Ribosome
B. Mitosis
C. Cell
D. Mitochondrion
Correct Answer: B. Mitosis
Explanation: Mitosis produces genetically similar daughter cells for growth and repair. The other choices describe different concepts.
QID #24553
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that is a functional unit of heredity encoded in nucleic acid. Choose the best answer for Test 11.
A
Gene
B
Pathogen
C
Ecosystem
D
Natural selection
Correct Answer: A. Gene
Question: Identify the term that is a functional unit of heredity encoded in nucleic acid. Choose the best answer for Test 11.
A. Gene
B. Pathogen
C. Ecosystem
D. Natural selection
Correct Answer: A. Gene
Explanation: Gene is a functional unit of heredity encoded in nucleic acid. The other choices describe different concepts.
QID #24552
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that stores hereditary information in most organisms.
A
Vitamin C
B
Antibody
C
Vaccine
D
DNA
Correct Answer: D. DNA
Question: Identify the term that stores hereditary information in most organisms.
A. Vitamin C
B. Antibody
C. Vaccine
D. DNA
Correct Answer: D. DNA
Explanation: DNA stores hereditary information in most organisms. The other choices describe different concepts.
QID #24551
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that is the cellular site of protein synthesis.
A
Liver
B
Vitamin D
C
Ribosome
D
Kidney
Correct Answer: C. Ribosome
Question: Identify the term that is the cellular site of protein synthesis.
A. Liver
B. Vitamin D
C. Ribosome
D. Kidney
Correct Answer: C. Ribosome
Explanation: Ribosome is the cellular site of protein synthesis. The other choices describe different concepts.
QID #24550
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that is a major site of aerobic energy production in eukaryotic cells.
A
Insulin
B
Mitochondrion
C
Haemoglobin
D
Neuron
Correct Answer: B. Mitochondrion
Question: Identify the term that is a major site of aerobic energy production in eukaryotic cells.
A. Insulin
B. Mitochondrion
C. Haemoglobin
D. Neuron
Correct Answer: B. Mitochondrion
Explanation: Mitochondrion is a major site of aerobic energy production in eukaryotic cells. The other choices describe different concepts.
QID #24549
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Identify the term that is the basic structural and functional unit of life.
A
Cell
B
Mitosis
C
Meiosis
D
Photosynthesis
Correct Answer: A. Cell
Question: Identify the term that is the basic structural and functional unit of life.
A. Cell
B. Mitosis
C. Meiosis
D. Photosynthesis
Correct Answer: A. Cell
Explanation: Cell is the basic structural and functional unit of life. The other choices describe different concepts.
QID #24548
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Natural selection?
A
favours heritable traits that improve reproductive success
B
is the basic structural and functional unit of life
C
is a major site of aerobic energy production in eukaryotic cells
D
is the cellular site of protein synthesis
Correct Answer: A. favours heritable traits that improve reproductive success
Question: Which statement correctly describes Natural selection?
A. favours heritable traits that improve reproductive success
B. is the basic structural and functional unit of life
C. is a major site of aerobic energy production in eukaryotic cells
D. is the cellular site of protein synthesis
Correct Answer: A. favours heritable traits that improve reproductive success
Explanation: Natural selection favours heritable traits that improve reproductive success. The other choices describe different concepts.
QID #24547
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Ecosystem?
A
induces immune memory without causing the target disease
B
is a biological agent capable of causing disease
C
favours heritable traits that improve reproductive success
D
includes organisms and their physical environment interacting together
Correct Answer: D. includes organisms and their physical environment interacting together
Question: Which statement correctly describes Ecosystem?
A. induces immune memory without causing the target disease
B. is a biological agent capable of causing disease
C. favours heritable traits that improve reproductive success
D. includes organisms and their physical environment interacting together
Correct Answer: D. includes organisms and their physical environment interacting together
Explanation: Ecosystem includes organisms and their physical environment interacting together. The other choices describe different concepts.
QID #24546
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Pathogen?
A
is required for collagen synthesis and wound healing
B
is an immunoglobulin that recognizes a specific antigen
C
is a biological agent capable of causing disease
D
supports calcium absorption and bone mineralization
Correct Answer: C. is a biological agent capable of causing disease
Question: Which statement correctly describes Pathogen?
A. is required for collagen synthesis and wound healing
B. is an immunoglobulin that recognizes a specific antigen
C. is a biological agent capable of causing disease
D. supports calcium absorption and bone mineralization
Correct Answer: C. is a biological agent capable of causing disease
Explanation: Pathogen is a biological agent capable of causing disease. The other choices describe different concepts.
QID #24545
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Vaccine?
A
performs metabolism, detoxification and bile production
B
induces immune memory without causing the target disease
C
helps lower blood glucose by promoting uptake and storage
D
filters blood and regulates water and electrolyte balance
Correct Answer: B. induces immune memory without causing the target disease
Question: Which statement correctly describes Vaccine?
A. performs metabolism, detoxification and bile production
B. induces immune memory without causing the target disease
C. helps lower blood glucose by promoting uptake and storage
D. filters blood and regulates water and electrolyte balance
Correct Answer: B. induces immune memory without causing the target disease
Explanation: Vaccine induces immune memory without causing the target disease. The other choices describe different concepts.
QID #24544
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Antibody?
A
is an immunoglobulin that recognizes a specific antigen
B
converts light energy into chemical energy in green plants
C
transports most oxygen in human blood
D
is the principal signalling cell of the nervous system
Correct Answer: A. is an immunoglobulin that recognizes a specific antigen
Question: Which statement correctly describes Antibody?
A. is an immunoglobulin that recognizes a specific antigen
B. converts light energy into chemical energy in green plants
C. transports most oxygen in human blood
D. is the principal signalling cell of the nervous system
Correct Answer: A. is an immunoglobulin that recognizes a specific antigen
Explanation: Antibody is an immunoglobulin that recognizes a specific antigen. The other choices describe different concepts.
QID #24543
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Vitamin C?
A
is a functional unit of heredity encoded in nucleic acid
B
produces genetically similar daughter cells for growth and repair
C
reduces chromosome number during gamete formation
D
is required for collagen synthesis and wound healing
Correct Answer: D. is required for collagen synthesis and wound healing
Question: Which statement correctly describes Vitamin C?
A. is a functional unit of heredity encoded in nucleic acid
B. produces genetically similar daughter cells for growth and repair
C. reduces chromosome number during gamete formation
D. is required for collagen synthesis and wound healing
Correct Answer: D. is required for collagen synthesis and wound healing
Explanation: Vitamin C is required for collagen synthesis and wound healing. The other choices describe different concepts.
QID #24542
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Vitamin D?
A
is the cellular site of protein synthesis
B
stores hereditary information in most organisms
C
supports calcium absorption and bone mineralization
D
is a major site of aerobic energy production in eukaryotic cells
Correct Answer: C. supports calcium absorption and bone mineralization
Question: Which statement correctly describes Vitamin D?
A. is the cellular site of protein synthesis
B. stores hereditary information in most organisms
C. supports calcium absorption and bone mineralization
D. is a major site of aerobic energy production in eukaryotic cells
Correct Answer: C. supports calcium absorption and bone mineralization
Explanation: Vitamin D supports calcium absorption and bone mineralization. The other choices describe different concepts.
QID #24541
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Liver?
A
is the basic structural and functional unit of life
B
performs metabolism, detoxification and bile production
C
includes organisms and their physical environment interacting together
D
favours heritable traits that improve reproductive success
Correct Answer: B. performs metabolism, detoxification and bile production
Question: Which statement correctly describes Liver?
A. is the basic structural and functional unit of life
B. performs metabolism, detoxification and bile production
C. includes organisms and their physical environment interacting together
D. favours heritable traits that improve reproductive success
Correct Answer: B. performs metabolism, detoxification and bile production
Explanation: Liver performs metabolism, detoxification and bile production. The other choices describe different concepts.
QID #24540
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Kidney?
A
filters blood and regulates water and electrolyte balance
B
is an immunoglobulin that recognizes a specific antigen
C
induces immune memory without causing the target disease
D
is a biological agent capable of causing disease
Correct Answer: A. filters blood and regulates water and electrolyte balance
Question: Which statement correctly describes Kidney?
A. filters blood and regulates water and electrolyte balance
B. is an immunoglobulin that recognizes a specific antigen
C. induces immune memory without causing the target disease
D. is a biological agent capable of causing disease
Correct Answer: A. filters blood and regulates water and electrolyte balance
Explanation: Kidney filters blood and regulates water and electrolyte balance. The other choices describe different concepts.
QID #24539
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy
Which statement correctly describes Insulin?
A
performs metabolism, detoxification and bile production
B
supports calcium absorption and bone mineralization
C
is required for collagen synthesis and wound healing
D
helps lower blood glucose by promoting uptake and storage
Correct Answer: D. helps lower blood glucose by promoting uptake and storage
Question: Which statement correctly describes Insulin?
A. performs metabolism, detoxification and bile production
B. supports calcium absorption and bone mineralization
C. is required for collagen synthesis and wound healing
D. helps lower blood glucose by promoting uptake and storage
Correct Answer: D. helps lower blood glucose by promoting uptake and storage
Explanation: Insulin helps lower blood glucose by promoting uptake and storage. The other choices describe different concepts.
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