QID #24568
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that favours heritable traits that improve reproductive success.
A
Gene
B
Mitosis
C
Meiosis
D
Natural selection
Correct Answer: D. Natural selection
Question: Identify the term that favours heritable traits that improve reproductive success.
A. Gene
B. Mitosis
C. Meiosis
D. Natural selection
Correct Answer: D. Natural selection
Explanation: Natural selection favours heritable traits that improve reproductive success. The other choices describe different concepts.
QID #24567
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that includes organisms and their physical environment interacting together.
A
Ribosome
B
DNA
C
Ecosystem
D
Mitochondrion
Correct Answer: C. Ecosystem
Question: Identify the term that includes organisms and their physical environment interacting together.
A. Ribosome
B. DNA
C. Ecosystem
D. Mitochondrion
Correct Answer: C. Ecosystem
Explanation: Ecosystem includes organisms and their physical environment interacting together. The other choices describe different concepts.
QID #24566
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that is a biological agent capable of causing disease.
A
Cell
B
Pathogen
C
Ecosystem
D
Natural selection
Correct Answer: B. Pathogen
Question: Identify the term that is a biological agent capable of causing disease.
A. Cell
B. Pathogen
C. Ecosystem
D. Natural selection
Correct Answer: B. Pathogen
Explanation: Pathogen is a biological agent capable of causing disease. The other choices describe different concepts.
QID #24565
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that induces immune memory without causing the target disease.
A
Vaccine
B
Vitamin C
C
Antibody
D
Pathogen
Correct Answer: A. Vaccine
Question: Identify the term that induces immune memory without causing the target disease.
A. Vaccine
B. Vitamin C
C. Antibody
D. Pathogen
Correct Answer: A. Vaccine
Explanation: Vaccine induces immune memory without causing the target disease. The other choices describe different concepts.
QID #24564
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that is an immunoglobulin that recognizes a specific antigen.
A
Kidney
B
Liver
C
Vitamin D
D
Antibody
Correct Answer: D. Antibody
Question: Identify the term that is an immunoglobulin that recognizes a specific antigen.
A. Kidney
B. Liver
C. Vitamin D
D. Antibody
Correct Answer: D. Antibody
Explanation: Antibody is an immunoglobulin that recognizes a specific antigen. The other choices describe different concepts.
QID #24563
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that is required for collagen synthesis and wound healing.
A
Neuron
B
Insulin
C
Vitamin C
D
Haemoglobin
Correct Answer: C. Vitamin C
Question: Identify the term that is required for collagen synthesis and wound healing.
A. Neuron
B. Insulin
C. Vitamin C
D. Haemoglobin
Correct Answer: C. Vitamin C
Explanation: Vitamin C is required for collagen synthesis and wound healing. The other choices describe different concepts.
QID #24562
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that supports calcium absorption and bone mineralization.
A
Photosynthesis
B
Vitamin D
C
Mitosis
D
Meiosis
Correct Answer: B. Vitamin D
Question: Identify the term that supports calcium absorption and bone mineralization.
A. Photosynthesis
B. Vitamin D
C. Mitosis
D. Meiosis
Correct Answer: B. Vitamin D
Explanation: Vitamin D supports calcium absorption and bone mineralization. The other choices describe different concepts.
QID #24561
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that performs metabolism, detoxification and bile production.
A
Liver
B
Ribosome
C
DNA
D
Gene
Correct Answer: A. Liver
Question: Identify the term that performs metabolism, detoxification and bile production.
A. Liver
B. Ribosome
C. DNA
D. Gene
Correct Answer: A. Liver
Explanation: Liver performs metabolism, detoxification and bile production. The other choices describe different concepts.
QID #24560
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that filters blood and regulates water and electrolyte balance.
A
Natural selection
B
Cell
C
Mitochondrion
D
Kidney
Correct Answer: D. Kidney
Question: Identify the term that filters blood and regulates water and electrolyte balance.
A. Natural selection
B. Cell
C. Mitochondrion
D. Kidney
Correct Answer: D. Kidney
Explanation: Kidney filters blood and regulates water and electrolyte balance. The other choices describe different concepts.
QID #24559
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual General Science Biology Easy
Identify the term that helps lower blood glucose by promoting uptake and storage. Choose the best answer for Test 11.
A
Pathogen
B
Ecosystem
C
Insulin
D
Vaccine
Correct Answer: C. Insulin
Question: Identify the term that helps lower blood glucose by promoting uptake and storage. Choose the best answer for Test 11.
A. Pathogen
B. Ecosystem
C. Insulin
D. Vaccine
Correct Answer: C. Insulin
Explanation: Insulin helps lower blood glucose by promoting uptake and storage. The other choices describe different concepts.
QID #24558
AIIMS UPPSC Health Education Officer (HEO) 2026 Mock Test Series Bilingual 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 Bilingual 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 Bilingual 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 Bilingual 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 Bilingual 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 Bilingual 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 Bilingual 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 Bilingual 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 Bilingual 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 Bilingual 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.
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