“NEET Biology MCQs 2025 | Latest NEET Prep Questions with Answers”

 “NEET Biology MCQs 2025 | Latest NEET Prep Questions with Answers”

Preparing for NEET 2025 requires consistent practice with Biology MCQs. At MCQJourney.com, we bring you the latest NEET Biology MCQs with answers designed to strengthen your exam preparation. This post covers important topics like Human Physiology, Genetics, Ecology, Plant Physiology, and Cell Biology. Each question is carefully curated to match the NEET exam pattern, helping students improve speed, accuracy, and confidence. Whether you’re revising for the final exam or practicing daily, these NEET Biology MCQs will boost your preparation. With detailed answers provided, students can self-assess and identify weak areas. Stay ahead in your NEET prep journey with our trending and exam-focused MCQs. Bookmark MCQJourney.com for regular updates on NEET MCQs, GK, Current Affairs, and Education resources.

🔑 MCQs with Answers

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

   • a) Ribosome

   • b) Mitochondria ✅

   • c) Golgi body

   • d) Lysosome

2. Which tissue transports food in plants?

   • a) Xylem

   • b) Phloem ✅

   • c) Cambium

   • d) Epidermis

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

   • a) G1

   • b) S phase ✅

   • c) G2

   • d) M phase

4. Which hormone regulates blood sugar levels?

   • a) Insulin ✅

   • b) Thyroxine

   • c) Adrenaline

   • d) Estrogen

5. Which vitamin is essential for blood clotting?

   • a) Vitamin A

   • b) Vitamin K ✅

   • c) Vitamin D

   • d) Vitamin B12

6. Which organ in humans is responsible for detoxification?

   • a) Kidney

   • b) Liver ✅

   • c) Heart

   • d) Lungs

7. Which structure in plants absorbs water and minerals?

   • a) Root hairs ✅

   • b) Stem

   • c) Leaves

   • d) Flowers

8. Which blood cells help in clotting?

   • a) RBC

   • b) Platelets ✅

   • c) WBC

   • d) Plasma

9. Which enzyme breaks down starch into maltose?

   • a) Amylase ✅

   • b) Lipase

   • c) Pepsin

   • d) Trypsin

10. Which is the functional unit of the kidney?

• a) Nephron ✅

• b) Alveoli

• c) Neuron

• d) Glomerulus

11. Which gas is released during photosynthesis?

• a) Oxygen ✅

• b) Carbon dioxide

• c) Nitrogen

• d) Hydrogen

12. Which part of the brain controls balance and posture?

• a) Cerebrum

• b) Cerebellum ✅

• c) Medulla

• d) Pons

13. Which base pairs with Adenine in DNA?

• a) Cytosine

• b) Thymine ✅

• c) Guanine

• d) Uracil

14. Which process converts glucose into energy in cells?

• a) Respiration ✅

• b) Photosynthesis

• c) Fermentation

• d) Transpiration

15. Which pigment gives green color to plants?

• a) Chlorophyll ✅

• b) Carotene

• c) Xanthophyll

• d) Anthocyanin

16. Which organ produces bile juice?

• a) Liver ✅

• b) Pancreas

• c) Gall bladder

• d) Stomach

17. Which blood group is known as universal donor?

• a) O negative ✅

• b) AB positive

• c) A positive

• d) B negative

18. Which part of the flower develops into fruit?

• a) Ovary ✅

• b) Anther

• c) Petal

• d) Sepal

19. Which disease is caused by deficiency of insulin?

• a) Diabetes mellitus ✅

• b) Goitre

• c) Rickets

• d) Scurvy

20. Which organelle is responsible for protein synthesis?

• a) Ribosome ✅

• b) Lysosome

• c) Mitochondria

• d) Golgi body

🏷️ Labels

• NEET Biology MCQs

• NEET Preparation 2025

• Exam Practice Questions

• Medical Entrance Exam

• Education Resources

• GK & Current Affairs

• MCQ Journey

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