Medical Entrance MCQ & Objective Questions
Preparing for medical entrance exams is a crucial step for aspiring doctors in India. Mastering MCQs and objective questions can significantly enhance your exam performance. By practicing these questions, you not only familiarize yourself with the exam format but also strengthen your understanding of important concepts and topics essential for scoring better.
What You Will Practise Here
Key concepts in Biology, Chemistry, and Physics relevant to medical entrance.
Important formulas and definitions that frequently appear in exams.
Diagrams and illustrations to help visualize complex processes.
Practice questions based on previous years' medical entrance exams.
Conceptual clarity through detailed explanations of difficult topics.
Strategies for tackling tricky MCQs and objective questions.
Time management techniques for effective exam preparation.
Exam Relevance
Medical entrance topics are integral to various examinations like NEET, JEE, and state board assessments. These subjects often feature MCQs that test your grasp of fundamental concepts and application skills. Common question patterns include multiple-choice questions that assess both theoretical knowledge and practical understanding, making it vital to practice regularly with important Medical Entrance questions for exams.
Common Mistakes Students Make
Overlooking the importance of reading questions carefully, leading to misinterpretation.
Neglecting to revise basic concepts, which can result in confusion during exams.
Relying solely on rote memorization instead of understanding the underlying principles.
Failing to practice time management, which can hinder performance in timed exams.
FAQs
Question: What are Medical Entrance MCQ questions?Answer: Medical Entrance MCQ questions are multiple-choice questions designed to test your knowledge and understanding of subjects relevant to medical entrance exams.
Question: How can I improve my performance in Medical Entrance objective questions?Answer: Regular practice of MCQs, understanding key concepts, and reviewing previous years' papers can significantly improve your performance.
Start your journey towards success by solving practice MCQs today! Test your understanding and build confidence as you prepare for your medical entrance exams.
Q. What is the primary method of reproduction in bacteria? (2021)
A.
Binary fission
B.
Budding
C.
Fragmentation
D.
Sexual reproduction
Show solution
Solution
Bacteria primarily reproduce asexually through binary fission, where a single cell divides into two identical cells.
Correct Answer:
A
— Binary fission
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Q. What is the primary mode of nutrition in the kingdom Animalia? (2023)
A.
Autotrophic
B.
Heterotrophic
C.
Saprophytic
D.
Parasitic
Show solution
Solution
The primary mode of nutrition in the kingdom Animalia is heterotrophic.
Correct Answer:
B
— Heterotrophic
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Q. What is the primary mode of nutrition in the kingdom Plantae? (2022)
A.
Heterotrophic
B.
Saprophytic
C.
Autotrophic
D.
Parasitic
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Solution
Plants primarily exhibit autotrophic nutrition through photosynthesis.
Correct Answer:
C
— Autotrophic
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Q. What is the primary mode of reproduction in angiosperms? (2023)
A.
Asexual reproduction
B.
Budding
C.
Fission
D.
Sexual reproduction
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Solution
Angiosperms primarily reproduce through sexual reproduction, involving flowers and seeds.
Correct Answer:
D
— Sexual reproduction
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Q. What is the primary mode of reproduction in ferns? (2023)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Vegetative propagation
D.
Budding
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Solution
Ferns primarily reproduce through sexual reproduction, producing spores.
Correct Answer:
B
— Sexual reproduction
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Q. What is the primary mode of reproduction in unicellular organisms? (2020)
A.
Asexual reproduction
B.
Sexual reproduction
C.
Binary fission
D.
Budding
Show solution
Solution
Unicellular organisms primarily reproduce asexually, often through processes like binary fission.
Correct Answer:
A
— Asexual reproduction
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Q. What is the primary muscle involved in the process of breathing? (2021)
A.
Diaphragm
B.
Intercostal muscles
C.
Abdominal muscles
D.
Pectoral muscles
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Solution
The diaphragm is the primary muscle that contracts and relaxes to facilitate breathing.
Correct Answer:
A
— Diaphragm
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Q. What is the primary oxidation state of carbon in carbon dioxide (CO2)? (2020)
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Solution
In carbon dioxide, carbon has an oxidation state of +4.
Correct Answer:
B
— +4
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Q. What is the primary oxidation state of iron in FeCl3? (2023)
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Solution
In FeCl3, iron (Fe) has a primary oxidation state of +3.
Correct Answer:
B
— +3
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Q. What is the primary oxidation state of lead in lead(II) oxide (PbO)? (2019)
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Solution
In lead(II) oxide, lead has an oxidation state of +2.
Correct Answer:
A
— +2
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Q. What is the primary oxidation state of nitrogen in ammonia (NH3)? (2021)
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Solution
In ammonia, nitrogen has an oxidation state of -3.
Correct Answer:
A
— -3
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Q. What is the primary oxidation state of nitrogen in nitric acid (HNO3)? (2023)
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Solution
In nitric acid, nitrogen has an oxidation state of +5.
Correct Answer:
C
— +5
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Q. What is the primary oxidation state of vanadium in V2O5? (2023)
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Solution
In V2O5, vanadium has an oxidation state of +5.
Correct Answer:
C
— +5
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Q. What is the primary pollutant in smog? (2021)
A.
Carbon monoxide
B.
Sulfur dioxide
C.
Nitrogen oxides
D.
Particulate matter
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Solution
Particulate matter is a primary pollutant in smog, contributing to air quality issues.
Correct Answer:
D
— Particulate matter
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Q. What is the primary process by which energy enters an ecosystem? (2022)
A.
Respiration
B.
Photosynthesis
C.
Decomposition
D.
Transpiration
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Solution
Photosynthesis is the primary process by which energy from sunlight is converted into chemical energy by plants.
Correct Answer:
B
— Photosynthesis
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Q. What is the primary producer in a freshwater ecosystem? (2022)
A.
Fish
B.
Algae
C.
Fungi
D.
Bacteria
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Solution
Algae are the primary producers in a freshwater ecosystem as they perform photosynthesis.
Correct Answer:
B
— Algae
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Q. What is the primary producer in a terrestrial ecosystem? (2019)
A.
Herbivores
B.
Carnivores
C.
Plants
D.
Decomposers
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Solution
Plants are the primary producers in terrestrial ecosystems as they convert sunlight into energy through photosynthesis.
Correct Answer:
C
— Plants
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Q. What is the primary product of nuclear fission? (2019)
A.
Energy
B.
Neutrons
C.
Protons
D.
Alpha particles
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Solution
The primary product of nuclear fission is energy, along with neutrons and smaller nuclei.
Correct Answer:
A
— Energy
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Q. What is the primary product of the electrolysis of water? (2023)
A.
Hydrogen
B.
Oxygen
C.
Hydrogen Peroxide
D.
Ozone
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Solution
The primary products of the electrolysis of water are hydrogen and oxygen gases.
Correct Answer:
A
— Hydrogen
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Q. What is the primary product of the fission of Uranium-235? (2019)
A.
Helium
B.
Neutrons
C.
Barium and Krypton
D.
Carbon
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Solution
The fission of Uranium-235 primarily produces Barium and Krypton along with additional neutrons.
Correct Answer:
C
— Barium and Krypton
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Q. What is the primary product of the fusion of hydrogen nuclei in stars? (2022)
A.
Helium
B.
Carbon
C.
Oxygen
D.
Nitrogen
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Solution
The primary product of hydrogen fusion in stars is helium, which occurs through the proton-proton chain reaction.
Correct Answer:
A
— Helium
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Q. What is the primary product of the fusion of hydrogen nuclei? (2022)
A.
Helium
B.
Carbon
C.
Oxygen
D.
Deuterium
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Solution
The primary product of the fusion of hydrogen nuclei (protons) is helium, along with the release of energy.
Correct Answer:
A
— Helium
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Q. What is the primary product of the reaction between hydrogen and chlorine? (2019)
A.
Hydrochloric acid
B.
Hydrogen chloride
C.
Chlorine gas
D.
Water
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Solution
The primary product of the reaction between hydrogen and chlorine is hydrogen chloride (HCl).
Correct Answer:
B
— Hydrogen chloride
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Q. What is the primary product of the thermal decomposition of calcium carbonate? (2019)
A.
Calcium oxide
B.
Calcium hydroxide
C.
Calcium bicarbonate
D.
Calcium chloride
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Solution
The thermal decomposition of calcium carbonate (CaCO3) produces calcium oxide (CaO) and carbon dioxide (CO2).
Correct Answer:
A
— Calcium oxide
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Q. What is the primary product when aluminum reacts with hydrochloric acid? (2020)
A.
AlCl3
B.
H2
C.
Al(OH)3
D.
Al2Cl6
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Solution
When aluminum reacts with hydrochloric acid, hydrogen gas (H2) is produced along with aluminum chloride (AlCl3).
Correct Answer:
B
— H2
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Q. What is the primary product when calcium reacts with oxygen? (2022)
A.
Calcium oxide
B.
Calcium hydroxide
C.
Calcium carbonate
D.
Calcium peroxide
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Solution
Calcium reacts with oxygen to form calcium oxide (CaO).
Correct Answer:
A
— Calcium oxide
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Q. What is the primary product when lithium reacts with nitrogen? (2022)
A.
Lithium nitride
B.
Lithium oxide
C.
Lithium hydroxide
D.
Lithium carbonate
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Solution
Lithium reacts with nitrogen to form lithium nitride (Li3N).
Correct Answer:
A
— Lithium nitride
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Q. What is the primary product when potassium permanganate (KMnO4) is reduced in acidic medium? (2019)
A.
MnO2
B.
Mn2+
C.
MnO4-
D.
KMnO4
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Solution
In acidic medium, potassium permanganate (KMnO4) is reduced to Mn2+.
Correct Answer:
B
— Mn2+
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Q. What is the primary purpose of petals in a flower? (2023)
A.
To produce seeds
B.
To attract pollinators
C.
To support the flower
D.
To protect the ovary
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Solution
Petals are often brightly colored and serve to attract pollinators to the flower.
Correct Answer:
B
— To attract pollinators
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Q. What is the primary purpose of reproduction in organisms? (2020)
A.
To increase genetic diversity
B.
To maintain homeostasis
C.
To produce energy
D.
To ensure survival of the species
Show solution
Solution
Reproduction ensures the continuation of a species by producing offspring.
Correct Answer:
D
— To ensure survival of the species
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