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MCQS 04

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 vitamin is also called ascorbic acid?Vitamin A Vitamin BVitamin C Vitamin D: C) Vitamin C Ascorbic acid is another name for Vitamin C.
Which organ helps in breathing? LiverKidneysLungs HeartC) LungsLungs are responsible for exchanging gases during breathing.
Which part of the cell controls all its activities? Cytoplasm RibosomeNucleusMitochondriaC) NucleusThe nucleus acts as the control center of the cell.
What is the normal lifespan of red blood cells? 10 days30 days60 days 120 daysD) 120 daysRBCs usually live for about 120 days.
Which disease is caused by a lack of insulin?MalariaDiabetesTuberculosisTyphoidB) Diabetes: Diabetes occurs when insulin production is impaired.
Which plant hormone is responsible for cell elongation? Auxin CytokininEthyleneAbscisic acid: A) Auxin: Auxins promote elongation of plant cells.
What is the largest artery in the human body? Vein Pulmonary arteryAorta Coronary artery: C) Aortav The aorta is the largest artery, carrying blood from the heart.
What is the main waste product of respiration? OxygenNitrogen Carbon dioxideHydrogenC) Carbon dioxide Respiration produces COâ‚‚ as a waste product.
Which blood vessels carry blood back to the heart?ArteriesVeinsCapillaries Arterioles B) Veins Veins return deoxygenated blood to the heart.
Which is the largest gland in the human body? Thyroid LiverPancreasAdrenal gland B) Liver The liver is the largest gland in the human body.
What type of reproduction involves only one parent?Sexual Asexual BinaryFusionB) Asexual Asexual reproduction requires only one parent.
Which organelle is known as the "suicide bag" of the cell?RibosomeLysosome Mitochondria Nucleus B) Lysosome Lysosomes break down waste and damaged cell parts.
What do we call animals that eat only plants?Carnivores Omnivores HerbivoresScavengers C) Herbivores: Herbivores feed exclusively on plants.
Which mineral is essential for making hemoglobin?CalciumPotassiumIronZincC) IronIron is vital for hemoglobin formation in blood.
Which part of the human body is made up of keratin? BonesMuscles NailsHeartC) Nails: Nails are composed of keratin, a tough protein.

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Welcome to MyMCQs.net, your ultimate destination for quality multiple-choice questions (MCQs) and exam preparation resources. Our mission is to provide students, educators, and professionals with a comprehensive platform to enhance their knowledge and skills in various fields. At MyMCQs.net, we understand the challenges of preparing for exams and assessments. That’s why we’ve created a user-friendly platform featuring a vast collection of MCQs across subjects like science, mathematics, business, history, and more. Whether you’re studying for school exams, certifications, or competitive tests, we have the resources to help you succeed. Stay ahead, stay confident with MyMcqs.net!

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