Biology CBT Exams For NEET

Q1. What is the chemical formula of water?
(A) CO₂ (B) H₂O (C) O₂ (D) NaCl
Ans: B

Q2. Which planet is known as the Red Planet?
(A) Venus (B) Jupiter (C) Mars (D) Saturn
Ans: C

Q3. What gas do plants absorb from the atmosphere during photosynthesis?
(A) Oxygen (B) Nitrogen (C) Carbon Dioxide (D) Hydrogen
Ans: C

Q4. Which part of the human body pumps blood?
(A) Brain (B) Lungs (C) Kidney (D) Heart
Ans: D

Q5. What is the boiling point of water at sea level?
(A) 50°C (B) 75°C (C) 100°C (D) 150°C
Ans: C

Q6. Which vitamin is mainly obtained from sunlight?
(A) Vitamin A (B) Vitamin B (C) Vitamin C (D) Vitamin D
Ans: D

Q7. Which organ helps humans to breathe?
(A) Liver (B) Lungs (C) Stomach (D) Skin
Ans: B

Q8. What force pulls objects toward the Earth?
(A) Magnetism (B) Friction (C) Gravity (D) Electricity
Ans: C

Q9. Which is the largest planet in the solar system?
(A) Earth (B) Mars (C) Jupiter (D) Neptune
Ans: C

Q10. Animals that eat only plants are called:
(A) Carnivores (B) Herbivores (C) Omnivores (D) Insectivores
Ans: B

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