Science questions for TNPSC
1. To which species of mammals does man belong – Homosapiens
2. Which blood group is considered as universal donor? – O group
3. What are the four blood groups? O, A, B, AB
4. What causes Pneumonia? Bacteria
5. Which disease is affects in Pancreas? Diabetes
6. Which drug is obtained from the 'Cinchona' tree? Quinine
7. Which disease is caused by the bite of a mad dog? Hydrophobia
8. Which disease is known as the silent killer? Blood Pressure
9. Which Vitamin is essential for the formation of red blood cell? Folid Acid
10. Which Vitamin is stored in the Liver? Vitamin A
11. The Purest form of iron is – Wrought Iron
12. The study of minute living organisms is known as – Microbiology
13. Which element is common in all acids? Hydrogen
14. The outer covering of human bone is called – Periostium
15. The brightest star in the solar system – Sirius
16. Who is regarded as the father of botony? Theophrastus
17. The process of formation of red blood cell is called – Haemopoiesis
18. The positively charged particle of an atom? Proton
19. A human heart has how many chambers? Four
20. Number of Chromosomes in human body? 46
21. Absence of Iodine in human body causes – Goitre
22. What is the scientific name of soda water? Carbonic acid
23. Pharmacology is the study of – Drugs
24. Name of the Chemical responsible for the smell of flowers – Esters
25. Who discovered Fluorescence? Sir George Stokes
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