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MCQS 06

Biology is the study of life — from microscopic cells to complex organisms. Understanding biological concepts is essential for students preparing for medical, NTS, CSS, and PPSC exams. This set of Biology MCQs with Answers helps learners strengthen their concepts in human anatomy, genetics, plants, microorganisms, and ecological systems. Designed for efficient learning, these objective questions simplify difficult topics and support faster revision for exams and interviews.

BIOLOGY MCQS

Why Choose Us
Comprehensive Coverage: Includes botany, zoology, microbiology, genetics, and physiology.
Exam-Oriented: Perfect for entry tests, medical, and government job exams.
Concise & Accurate: Each question is selected for conceptual clarity and quick recall.
Updated Content: Based on modern biological discoveries and syllabus trends.
User-Friendly Format: Easy-to-read one-liners ideal for revision and MCQ quizzes.

FAQs

Q1. What topics are included in Biology MCQs?
Cell biology, genetics, human anatomy, ecology, microorganisms, and plant sciences are covered.

Q2. Are these MCQs suitable for medical entrance exams?
Yes, these MCQs are ideal for MDCAT, NTS, FPSC, and other competitive exams.

Q3. How often is the content updated?
We update questions regularly to match new exam patterns and scientific developments.

Q4. Can I download Biology MCQs in PDF format?
Yes, a downloadable version is available for offline learning.

Q5. Who prepared these Biology MCQs?
They’re created by experienced educators and subject experts specializing in life sciences.

Conclusion
Mastering Biology MCQs helps you understand the foundation of life, health, and the environment. Regular practice enhances conceptual understanding and boosts confidence in objective exams. Whether you’re preparing for academic tests or refreshing your knowledge, this section serves as a complete and reliable resource for Biology preparation.

Which part of the body is affected by pneumonia? Liver Kidneys LungsHeartC) Lungs Pneumonia is an infection of the lungs.
What is the living part of xylem called?TracheidsVessels Xylem parenchymaFibersC) Xylem parenchymaXylem parenchyma is the only living part of xylem tissue.
What is the storage form of glucose in animals?StarchGlycogen CelluloseSucrose B) Glycogen Animals store glucose as glycogen, mainly in the liver and muscles.
Which blood cells fight against disease?Red blood cellsPlateletsWhite blood cellsPlasmaC) White blood cellsWBCs are key to the immune system, fighting infections.
What is the main source of energy for living beings? ProteinsFatsCarbohydratesVitaminsC) CarbohydratesCarbohydrates are the primary energy source in most diets.
What is the longest bone in the human body? TibiaFemurRadius Ulna B) FemurThe femur (thigh bone) is the longest and strongest bone.
What do we call animals that live both in water and on land?Aquatic Amphibians ReptilesMammals B) AmphibiansAmphibians like frogs live both on land and in water.
Which part of the brain maintains balance?CerebrumCerebellumMedullaThalamusB) Cerebellum The cerebellum controls balance and coordination.
What is the main function of platelets?Carry oxygenFight infections Help in blood clottingDigest foodC) Help in blood clotting: Platelets are essential for blood clotting.
What is the outermost layer of skin called?DermisEpidermisHypodermisEndodermisB) Epidermis The epidermis is the thin outer layer of skin.
Which gas do animals breathe in? Oxygen NitrogenCarbon dioxide HydrogenA) OxygenAnimals need oxygen for respiration.
What is the powerhouse of the cell?Nucleus RibosomeMitochondriaGolgi bodyC) Mitochondria: Mitochondria produce energy for the cell.
Which part of a plant conducts photosynthesis? RootsStemsLeavesFlowersC) Leaves Leaves contain chlorophyll and perform photosynthesis
What is the basic unit of life?TissueCell OrganOrgan systemB) CellThe cell is the smallest unit of life.
Which organ is responsible for pumping blood? Kidney Heart LungsLiverB) Heart The heart pumps blood to the entire body.
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