UPPSC Health Education Officer (HEO) 2026 Mock Test Series with Answers

Q: Which statement correctly describes Haemoglobin?

Correct Answer: B. transports most oxygen in human blood. Haemoglobin transports most oxygen in human blood. The other choices describe different concepts.

QID #24538 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Neuron?

Correct Answer: C. is the principal signalling cell of the nervous system
Neuron is the principal signalling cell of the nervous system. The other choices describe different concepts.

Question: Which statement correctly describes Neuron?

A. helps lower blood glucose by promoting uptake and storage

B. filters blood and regulates water and electrolyte balance

C. is the principal signalling cell of the nervous system

D. transports most oxygen in human blood

Correct Answer: C. is the principal signalling cell of the nervous systemExplanation: Neuron is the principal signalling cell of the nervous system. The other choices describe different concepts.

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QID #24537 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Haemoglobin?

Correct Answer: B. transports most oxygen in human blood
Haemoglobin transports most oxygen in human blood. The other choices describe different concepts.

Question: Which statement correctly describes Haemoglobin?

A. converts light energy into chemical energy in green plants

B. transports most oxygen in human blood

C. produces genetically similar daughter cells for growth and repair

D. reduces chromosome number during gamete formation

Correct Answer: B. transports most oxygen in human bloodExplanation: Haemoglobin transports most oxygen in human blood. The other choices describe different concepts.

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QID #24536 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Photosynthesis?

Correct Answer: A. converts light energy into chemical energy in green plants
Photosynthesis converts light energy into chemical energy in green plants. The other choices describe different concepts.

Question: Which statement correctly describes Photosynthesis?

A. converts light energy into chemical energy in green plants

B. is the cellular site of protein synthesis

C. stores hereditary information in most organisms

D. is a functional unit of heredity encoded in nucleic acid

Correct Answer: A. converts light energy into chemical energy in green plantsExplanation: Photosynthesis converts light energy into chemical energy in green plants. The other choices describe different concepts.

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QID #24535 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Meiosis?

Correct Answer: D. reduces chromosome number during gamete formation
Meiosis reduces chromosome number during gamete formation. The other choices describe different concepts.

Question: Which statement correctly describes Meiosis?

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. reduces chromosome number during gamete formation

Correct Answer: D. reduces chromosome number during gamete formationExplanation: Meiosis reduces chromosome number during gamete formation. The other choices describe different concepts.

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QID #24534 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Mitosis?

Correct Answer: C. produces genetically similar daughter cells for growth and repair
Mitosis produces genetically similar daughter cells for growth and repair. The other choices describe different concepts.

Question: Which statement correctly describes Mitosis?

A. is a biological agent capable of causing disease

B. includes organisms and their physical environment interacting together

C. produces genetically similar daughter cells for growth and repair

D. induces immune memory without causing the target disease

Correct Answer: C. produces genetically similar daughter cells for growth and repairExplanation: Mitosis produces genetically similar daughter cells for growth and repair. The other choices describe different concepts.

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QID #24533 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Gene?

Correct Answer: B. is a functional unit of heredity encoded in nucleic acid
Gene is a functional unit of heredity encoded in nucleic acid. The other choices describe different concepts.

Question: Which statement correctly describes Gene?

A. is an immunoglobulin that recognizes a specific antigen

B. is a functional unit of heredity encoded in nucleic acid

C. supports calcium absorption and bone mineralization

D. is required for collagen synthesis and wound healing

Correct Answer: B. is a functional unit of heredity encoded in nucleic acidExplanation: Gene is a functional unit of heredity encoded in nucleic acid. The other choices describe different concepts.

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QID #24532 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes DNA?

Correct Answer: A. stores hereditary information in most organisms
DNA stores hereditary information in most organisms. The other choices describe different concepts.

Question: Which statement correctly describes DNA?

A. stores hereditary information in most organisms

B. helps lower blood glucose by promoting uptake and storage

C. filters blood and regulates water and electrolyte balance

D. performs metabolism, detoxification and bile production

Correct Answer: A. stores hereditary information in most organismsExplanation: DNA stores hereditary information in most organisms. The other choices describe different concepts.

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QID #24531 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Ribosome?

Correct Answer: D. is the cellular site of protein synthesis
Ribosome is the cellular site of protein synthesis. The other choices describe different concepts.

Question: Which statement correctly describes Ribosome?

A. converts light energy into chemical energy in green plants

B. transports most oxygen in human blood

C. is the principal signalling cell of the nervous system

D. is the cellular site of protein synthesis

Correct Answer: D. is the cellular site of protein synthesisExplanation: Ribosome is the cellular site of protein synthesis. The other choices describe different concepts.

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QID #24530 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Mitochondrion?

Correct Answer: C. is a major site of aerobic energy production in eukaryotic cells
Mitochondrion is a major site of aerobic energy production in eukaryotic cells. The other choices describe different concepts.

Question: Which statement correctly describes Mitochondrion?

A. produces genetically similar daughter cells for growth and repair

B. reduces chromosome number during gamete formation

C. is a major site of aerobic energy production in eukaryotic cells

D. is a functional unit of heredity encoded in nucleic acid

Correct Answer: C. is a major site of aerobic energy production in eukaryotic cellsExplanation: Mitochondrion is a major site of aerobic energy production in eukaryotic cells. The other choices describe different concepts.

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QID #24529 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series General Science Biology Easy

Which statement correctly describes Cell?

Correct Answer: B. is the basic structural and functional unit of life
Cell is the basic structural and functional unit of life. The other choices describe different concepts.

Question: Which statement correctly describes Cell?

A. stores hereditary information in most organisms

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: B. is the basic structural and functional unit of lifeExplanation: Cell is the basic structural and functional unit of life. The other choices describe different concepts.

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QID #24528 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Globalization is most accurate?

Correct Answer: D. increases cross-border flows of goods, capital, people and ideas
Globalization increases cross-border flows of goods, capital, people and ideas. The other choices describe different concepts.

Question: Which explanation of Globalization is most accurate?

A. is decline in the social influence of religious institutions in some spheres

B. is inequality in access to and effective use of digital technology

C. is the lifelong process of learning norms, roles and values

D. increases cross-border flows of goods, capital, people and ideas

Correct Answer: D. increases cross-border flows of goods, capital, people and ideasExplanation: Globalization increases cross-border flows of goods, capital, people and ideas. The other choices describe different concepts.

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QID #24527 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Migration is most accurate?

Correct Answer: C. is movement of people across a boundary for temporary or permanent residence
Migration is movement of people across a boundary for temporary or permanent residence. The other choices describe different concepts.

Question: Which explanation of Migration is most accurate?

A. refers to networks, trust and norms facilitating cooperation

B. includes learned and shared beliefs, practices and symbols

C. is movement of people across a boundary for temporary or permanent residence

D. involves people in decisions affecting their lives

Correct Answer: C. is movement of people across a boundary for temporary or permanent residenceExplanation: Migration is movement of people across a boundary for temporary or permanent residence. The other choices describe different concepts.

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QID #24526 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Urbanization is most accurate?

Correct Answer: B. is growth in the share of people living in urban areas
Urbanization is growth in the share of people living in urban areas. The other choices describe different concepts.

Question: Which explanation of Urbanization is most accurate?

A. is a small member-based group promoting savings and mutual support

B. is growth in the share of people living in urban areas

C. is movement between positions in a system of stratification

D. includes voluntary organizations outside state and market institutions

Correct Answer: B. is growth in the share of people living in urban areasExplanation: Urbanization is growth in the share of people living in urban areas. The other choices describe different concepts.

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QID #24525 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Demographic transition is most accurate?

Correct Answer: A. describes changes from high to low birth and death rates
Demographic transition describes changes from high to low birth and death rates. The other choices describe different concepts.

Question: Which explanation of Demographic transition is most accurate?

A. describes changes from high to low birth and death rates

B. increases cross-border flows of goods, capital, people and ideas

C. expands people's capabilities, choices and well-being

D. seeks benefits and opportunities across social groups

Correct Answer: A. describes changes from high to low birth and death ratesExplanation: Demographic transition describes changes from high to low birth and death rates. The other choices describe different concepts.

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QID #24524 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Gender equality is most accurate?

Correct Answer: D. means equal rights, opportunities and treatment regardless of gender
Gender equality means equal rights, opportunities and treatment regardless of gender. The other choices describe different concepts.

Question: Which explanation of Gender equality is most accurate?

A. describes changes from high to low birth and death rates

B. is growth in the share of people living in urban areas

C. is movement of people across a boundary for temporary or permanent residence

D. means equal rights, opportunities and treatment regardless of gender

Correct Answer: D. means equal rights, opportunities and treatment regardless of genderExplanation: Gender equality means equal rights, opportunities and treatment regardless of gender. The other choices describe different concepts.

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QID #24523 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Patriarchy is most accurate?

Correct Answer: C. is a social system in which men hold disproportionate power
Patriarchy is a social system in which men hold disproportionate power. The other choices describe different concepts.

Question: Which explanation of Patriarchy is most accurate?

A. is a social grouping substantially shaped by economic position

B. means equal rights, opportunities and treatment regardless of gender

C. is a social system in which men hold disproportionate power

D. is a hereditary form of social stratification historically linked to occupation

Correct Answer: C. is a social system in which men hold disproportionate powerExplanation: Patriarchy is a social system in which men hold disproportionate power. The other choices describe different concepts.

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QID #24522 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Class is most accurate?

Correct Answer: B. is a social grouping substantially shaped by economic position
Class is a social grouping substantially shaped by economic position. The other choices describe different concepts.

Question: Which explanation of Class is most accurate?

A. is structured inequality among social groups

B. is a social grouping substantially shaped by economic position

C. is inequality in access to and effective use of digital technology

D. is the lifelong process of learning norms, roles and values

Correct Answer: B. is a social grouping substantially shaped by economic positionExplanation: Class is a social grouping substantially shaped by economic position. The other choices describe different concepts.

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QID #24521 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Caste is most accurate?

Correct Answer: A. is a hereditary form of social stratification historically linked to occupation
Caste is a hereditary form of social stratification historically linked to occupation. The other choices describe different concepts.

Question: Which explanation of Caste is most accurate?

A. is a hereditary form of social stratification historically linked to occupation

B. refers to networks, trust and norms facilitating cooperation

C. includes learned and shared beliefs, practices and symbols

D. is decline in the social influence of religious institutions in some spheres

Correct Answer: A. is a hereditary form of social stratification historically linked to occupationExplanation: Caste is a hereditary form of social stratification historically linked to occupation. The other choices describe different concepts.

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QID #24520 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Social stratification is most accurate?

Correct Answer: D. is structured inequality among social groups
Social stratification is structured inequality among social groups. The other choices describe different concepts.

Question: Which explanation of Social stratification is most accurate?

A. includes voluntary organizations outside state and market institutions

B. is a small member-based group promoting savings and mutual support

C. involves people in decisions affecting their lives

D. is structured inequality among social groups

Correct Answer: D. is structured inequality among social groupsExplanation: Social stratification is structured inequality among social groups. The other choices describe different concepts.

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QID #24519 AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Society Development and Globalization Hard

Which explanation of Socialization is most accurate?

Correct Answer: C. is the lifelong process of learning norms, roles and values
Socialization is the lifelong process of learning norms, roles and values. The other choices describe different concepts.

Question: Which explanation of Socialization is most accurate?

A. seeks benefits and opportunities across social groups

B. is movement between positions in a system of stratification

C. is the lifelong process of learning norms, roles and values

D. expands people's capabilities, choices and well-being

Correct Answer: C. is the lifelong process of learning norms, roles and valuesExplanation: Socialization is the lifelong process of learning norms, roles and values. The other choices describe different concepts.

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UPPSC Health Education Officer (HEO) 2026 Mock Test Series with Answers | Military Brat Defence Academy

Which statement correctly describes Neuron?

Which statement correctly describes Haemoglobin?

Which statement correctly describes Photosynthesis?

Which statement correctly describes Meiosis?

Which statement correctly describes Mitosis?

Which statement correctly describes Gene?

Which statement correctly describes DNA?

Which statement correctly describes Ribosome?

Which statement correctly describes Mitochondrion?

Which statement correctly describes Cell?

Which explanation of Globalization is most accurate?

Which explanation of Migration is most accurate?

Which explanation of Urbanization is most accurate?

Which explanation of Demographic transition is most accurate?

Which explanation of Gender equality is most accurate?

Which explanation of Patriarchy is most accurate?

Which explanation of Class is most accurate?

Which explanation of Caste is most accurate?

Which explanation of Social stratification is most accurate?

Which explanation of Socialization is most accurate?

Free MCQs with Answers and Explanations