Major Competitive Exams MCQ & Objective Questions
Major Competitive Exams play a crucial role in shaping the academic and professional futures of students in India. These exams not only assess knowledge but also test problem-solving skills and time management. Practicing MCQs and objective questions is essential for scoring better, as they help in familiarizing students with the exam format and identifying important questions that frequently appear in tests.
What You Will Practise Here
Key concepts and theories related to major subjects
Important formulas and their applications
Definitions of critical terms and terminologies
Diagrams and illustrations to enhance understanding
Practice questions that mirror actual exam patterns
Strategies for solving objective questions efficiently
Time management techniques for competitive exams
Exam Relevance
The topics covered under Major Competitive Exams are integral to various examinations such as CBSE, State Boards, NEET, and JEE. Students can expect to encounter a mix of conceptual and application-based questions that require a solid understanding of the subjects. Common question patterns include multiple-choice questions that test both knowledge and analytical skills, making it essential to be well-prepared with practice MCQs.
Common Mistakes Students Make
Rushing through questions without reading them carefully
Overlooking the negative marking scheme in MCQs
Confusing similar concepts or terms
Neglecting to review previous years’ question papers
Failing to manage time effectively during the exam
FAQs
Question: How can I improve my performance in Major Competitive Exams?Answer: Regular practice of MCQs and understanding key concepts will significantly enhance your performance.
Question: What types of questions should I focus on for these exams?Answer: Concentrate on important Major Competitive Exams questions that frequently appear in past papers and mock tests.
Question: Are there specific strategies for tackling objective questions?Answer: Yes, practicing under timed conditions and reviewing mistakes can help develop effective strategies.
Start your journey towards success by solving practice MCQs today! Test your understanding and build confidence for your upcoming exams. Remember, consistent practice is the key to mastering Major Competitive Exams!
Q. Which of the following is a form of asexual reproduction? (2021)
A.
Fertilization
B.
Budding
C.
Pollination
D.
Conjugation
Show solution
Solution
Budding is a form of asexual reproduction where a new organism develops from an outgrowth or bud.
Correct Answer:
B
— Budding
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Q. Which of the following is a form of vegetative propagation? (2021)
A.
Cutting
B.
Budding
C.
Binary fission
D.
Spore formation
Show solution
Solution
Cutting is a method of vegetative propagation where a part of a plant is used to grow a new plant.
Correct Answer:
A
— Cutting
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Q. Which of the following is a form of vegetative reproduction? (2023)
A.
Cuttings
B.
Budding
C.
Binary fission
D.
Spore formation
Show solution
Solution
Cuttings are a form of vegetative reproduction where a part of the plant is used to grow a new plant.
Correct Answer:
A
— Cuttings
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Q. Which of the following is a function in Excel? (2023)
A.
SUM
B.
ADD
C.
TOTAL
D.
CALCULATE
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Solution
SUM is a built-in function in Excel used to add numbers.
Correct Answer:
A
— SUM
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Q. Which of the following is a function in Microsoft Excel? (2023)
A.
SUM
B.
PRINT
C.
SAVE
D.
OPEN
Show solution
Solution
The function 'SUM' is used in Microsoft Excel to add numbers.
Correct Answer:
A
— SUM
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Q. Which of the following is a function of carbohydrates?
A.
Energy source
B.
Hormone production
C.
Genetic coding
D.
Cell membrane structure
Show solution
Solution
Carbohydrates primarily serve as an energy source for living organisms.
Correct Answer:
A
— Energy source
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Q. Which of the following is a function of cytokinins in plant development? (2023)
A.
Promote leaf senescence
B.
Delay aging of leaves
C.
Inhibit cell division
D.
Promote root growth
Show solution
Solution
Cytokinins are known to delay leaf senescence and promote cell division, enhancing growth.
Correct Answer:
B
— Delay aging of leaves
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Q. Which of the following is a function of cytokinins in plants? (2019)
A.
Promoting leaf senescence
B.
Stimulating root growth
C.
Inhibiting cell division
D.
Promoting shoot development
Show solution
Solution
Cytokinins promote shoot development and are involved in delaying leaf senescence.
Correct Answer:
D
— Promoting shoot development
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Q. Which of the following is a function of cytokinins? (2019)
A.
Promoting leaf senescence
B.
Stimulating lateral bud growth
C.
Inhibiting cell division
D.
Promoting root growth
Show solution
Solution
Cytokinins stimulate lateral bud growth and delay leaf senescence.
Correct Answer:
B
— Stimulating lateral bud growth
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Q. Which of the following is a function of epithelial tissue? (2023)
A.
Transport
B.
Absorption
C.
Secretion
D.
All of the above
Show solution
Solution
Epithelial tissue performs various functions including transport, absorption, and secretion.
Correct Answer:
D
— All of the above
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Q. Which of the following is a function of ethylene in plants? (2022)
A.
Promotes leaf growth
B.
Stimulates root development
C.
Inhibits fruit ripening
D.
Promotes senescence
Show solution
Solution
Ethylene promotes senescence, which is the aging process in plants, leading to leaf drop and fruit ripening.
Correct Answer:
D
— Promotes senescence
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Q. Which of the following is a function of lipids?
A.
Energy storage
B.
Catalysis
C.
Genetic information
D.
Structural support
Show solution
Solution
Lipids are primarily used for energy storage in organisms.
Correct Answer:
A
— Energy storage
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Q. Which of the following is a function of plasma in the blood? (2021)
A.
Transporting oxygen
B.
Transporting nutrients and hormones
C.
Fighting infections
D.
Clotting blood
Show solution
Solution
Plasma is the liquid component of blood that carries nutrients, hormones, and waste products throughout the body.
Correct Answer:
B
— Transporting nutrients and hormones
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Q. Which of the following is a function of proteins in the body?
A.
Energy storage
B.
Hormonal regulation
C.
Transport of molecules
D.
All of the above
Show solution
Solution
Proteins serve multiple functions in the body, including energy storage, hormonal regulation, and transport of molecules.
Correct Answer:
D
— All of the above
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Q. Which of the following is a function of proteins?
A.
Energy storage
B.
Hormonal regulation
C.
Genetic information
D.
Cell membrane structure
Show solution
Solution
Proteins play a crucial role in hormonal regulation among other functions.
Correct Answer:
B
— Hormonal regulation
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Q. Which of the following is a function of saliva? (2022)
A.
Digestion of fats
B.
Digestion of proteins
C.
Digestion of carbohydrates
D.
Absorption of nutrients
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Solution
Saliva contains amylase, which begins the digestion of carbohydrates in the mouth.
Correct Answer:
C
— Digestion of carbohydrates
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Q. Which of the following is a function of system software? (2019)
A.
Word processing
B.
Database management
C.
File management
D.
Web browsing
Show solution
Solution
File management is a function of system software, which helps manage files on a computer.
Correct Answer:
C
— File management
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Q. Which of the following is a function of the cell membrane? (2022)
A.
Energy production
B.
Regulating entry and exit of substances
C.
Protein synthesis
D.
Photosynthesis
Show solution
Solution
The cell membrane regulates the entry and exit of substances, maintaining homeostasis within the cell.
Correct Answer:
B
— Regulating entry and exit of substances
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Q. Which of the following is a function of the endoplasmic reticulum?
A.
Energy production
B.
Synthesis of lipids and proteins
C.
Storage of genetic information
D.
Cell division
Show solution
Solution
The endoplasmic reticulum is involved in the synthesis of lipids and proteins.
Correct Answer:
B
— Synthesis of lipids and proteins
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Q. Which of the following is a function of the gastric juice? (2023)
A.
Neutralizes stomach acid
B.
Digests carbohydrates
C.
Kills bacteria
D.
Absorbs nutrients
Show solution
Solution
Gastric juice contains hydrochloric acid, which helps kill bacteria in the stomach.
Correct Answer:
C
— Kills bacteria
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Q. Which of the following is a function of the kidneys? (2023)
A.
Regulation of blood pH
B.
Production of red blood cells
C.
Regulation of blood pressure
D.
All of the above
Show solution
Solution
The kidneys perform multiple functions including regulation of blood pH, production of erythropoietin for red blood cell production, and regulation of blood pressure.
Correct Answer:
D
— All of the above
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Q. Which of the following is a function of the large intestine? (2022)
A.
Digestion of proteins
B.
Absorption of nutrients
C.
Formation of feces
D.
Secretion of enzymes
Show solution
Solution
The large intestine is responsible for the formation of feces and the absorption of water.
Correct Answer:
C
— Formation of feces
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Q. Which of the following is a function of the lymphatic system? (2023)
A.
Transporting oxygen
B.
Removing excess fluid from tissues
C.
Producing hormones
D.
Digesting food
Show solution
Solution
The lymphatic system helps to remove excess fluid from tissues, returning it to the bloodstream and playing a role in immune function.
Correct Answer:
B
— Removing excess fluid from tissues
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Q. Which of the following is a function of the Parliament?
A.
Making laws
B.
Conducting elections
C.
Appointing judges
D.
Managing state finances
Show solution
Solution
Making laws is one of the primary functions of the Parliament.
Correct Answer:
A
— Making laws
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Q. Which of the following is a function of the plasma membrane?
A.
Energy production
B.
Regulation of cell division
C.
Selective permeability
D.
Protein synthesis
Show solution
Solution
The plasma membrane is selectively permeable, controlling the entry and exit of substances.
Correct Answer:
C
— Selective permeability
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Q. Which of the following is a function of the respiratory system? (2021)
A.
Gas exchange
B.
Hormone production
C.
Nutrient absorption
D.
Waste excretion
Show solution
Solution
The primary function of the respiratory system is gas exchange, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled.
Correct Answer:
A
— Gas exchange
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Q. Which of the following is a function of the smooth endoplasmic reticulum? (2020)
A.
Protein synthesis
B.
Lipid synthesis
C.
DNA synthesis
D.
Ribosome production
Show solution
Solution
The smooth endoplasmic reticulum is involved in the synthesis of lipids and detoxification processes.
Correct Answer:
B
— Lipid synthesis
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Q. Which of the following is a function of the stomach? (2022)
A.
Absorption of nutrients
B.
Secretion of hydrochloric acid
C.
Production of bile
D.
Digestion of carbohydrates
Show solution
Solution
The stomach secretes hydrochloric acid, which aids in digestion and creates an acidic environment for enzymes.
Correct Answer:
B
— Secretion of hydrochloric acid
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Q. Which of the following is a function of the United Nations Economic and Social Council (ECOSOC)? (1945)
A.
To maintain international peace
B.
To promote social and economic development
C.
To oversee international law
D.
To manage humanitarian aid
Show solution
Solution
The United Nations Economic and Social Council (ECOSOC) is responsible for promoting social and economic development.
Correct Answer:
B
— To promote social and economic development
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Q. Which of the following is a Fundamental Duty as per the Indian Constitution?
A.
To promote harmony and the spirit of common brotherhood
B.
To vote in elections
C.
To pay taxes
D.
To follow the law
Show solution
Solution
Article 51A of the Indian Constitution lists the Fundamental Duties, including the duty to promote harmony and the spirit of common brotherhood.
Correct Answer:
A
— To promote harmony and the spirit of common brotherhood
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