“NEET 2025 MCQs with Answers | Biology, Physics & Chemistry Practice Questions”

 “NEET 2025 MCQs with Answers | Biology, Physics & Chemistry Practice Questions”

Preparing for NEET 2025? Boost your exam readiness with our NEET MCQs with answers covering Biology, Physics, and Chemistry. This post brings you 20+ NEET practice questions designed to strengthen your concepts and improve your speed. Each question is carefully curated to match the latest NEET exam pattern, ensuring you get maximum exposure to important topics. Whether you’re revising Human Physiology, Organic Chemistry, or Electrostatics, these MCQs will help you sharpen your problem-solving skills. With detailed answers provided, you can self-assess and track your progress effectively.

At MCQJourney.com, we specialize in exam preparation, GK, current affairs, and MCQs for competitive exams. This NEET-focused article is optimized for NEET 2025 preparation, making it a must-read for aspirants aiming for top ranks. Practice these questions regularly to build confidence and accuracy. Stay ahead in your preparation journey with MCQ Journey – your trusted education partner for exams and MCQs.

🔬 Biology MCQs

1. Which organelle is known as the powerhouse of the cell?

   • a) Ribosome

   • b) Mitochondria ✅

   • c) Golgi body

   • d) Lysosome

2. DNA replication occurs during which phase of the cell cycle?

   • a) G1 phase

   • b) S phase ✅

   • c) G2 phase

   • d) M phase

3. Which hormone regulates blood sugar levels?

   • a) Insulin ✅

   • b) Thyroxine

   • c) Adrenaline

   • d) Estrogen

4. Which blood group is known as the universal donor?

   • a) AB+

   • b) O- ✅

   • c) A+

   • d) B-

5. Which part of the brain controls balance and coordination?

   • a) Cerebrum

   • b) Cerebellum ✅

   • c) Medulla

   • d) Hypothalamus

⚛️ Chemistry MCQs

6. Which gas is released during photosynthesis?

   • a) CO₂

   • b) O₂ ✅

   • c) N₂

   • d) H₂

7. pH of neutral solution at 25°C is:

   • a) 5

   • b) 7 ✅

   • c) 9

   • d) 11

8. Which element has the highest electronegativity?

   • a) Oxygen

   • b) Fluorine ✅

   • c) Chlorine

   • d) Nitrogen

9. Which law explains the relationship between pressure and volume of a gas?

   • a) Boyle’s Law ✅

   • b) Charles’ Law

   • c) Avogadro’s Law

   • d) Dalton’s Law

10. Which compound is known as quicklime?

• a) CaCO₃

• b) CaO ✅

• c) Ca(OH)₂

• d) CaCl₂

⚡ Physics MCQs

11. Unit of electric current is:

• a) Volt

• b) Ampere ✅

• c) Ohm

• d) Watt

12. Speed of light in vacuum is approximately:

• a) 3 × 10⁸ m/s ✅

• b) 1.5 × 10⁸ m/s

• c) 2 × 10⁶ m/s

• d) 3 × 10⁶ m/s

13. Which mirror is used in vehicle headlights?

• a) Plane mirror

• b) Concave mirror ✅

• c) Convex mirror

• d) Spherical mirror

14. Work done is zero when:

• a) Force is applied

• b) Displacement is zero ✅

• c) Both force and displacement exist

• d) Force and displacement are parallel

15. Which physical quantity is conserved in elastic collisions?

• a) Energy ✅

• b) Mass

• c) Velocity

• d) Temperature

🧪 Mixed MCQs

16. Vitamin responsible for blood clotting is:

• a) Vitamin A

• b) Vitamin K ✅

• c) Vitamin D

• d) Vitamin C

17. Which organ purifies blood in humans?

• a) Heart

• b) Kidney ✅

• c) Lungs

• d) Liver

18. Which law states energy can neither be created nor destroyed?

• a) Law of Conservation of Energy ✅

• b) Newton’s Law

• c) Boyle’s Law

• d) Hooke’s Law

19. Which particle has no charge?

• a) Proton

• b) Neutron ✅

• c) Electron

• d) Positron

20. Which organ secretes bile juice?

• a) Pancreas

• b) Liver ✅

• c) Gall bladder

• d) Stomach

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