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Unfortunately, Mr. M. Subramanian, who maintained this website lost his battle to cancer and passed away in July, 2019. The database has over 50,000 questions. If you are interested in purchasing the website/database, please reach out using the form here.
Khub.info Learn TNPSC exam and online pratice
Q1. The animals which lay eggs are called ...................
Q2. Study of freshwater habitat is called...........................
Q3. Plants are called as ............................in an ecosystem.
Q4. Who gave the term "ecology"?
Q5. Jersey, Ongole, Sindhi and Haryana are breeds of .......................
Q6. The best variety of silk is derived from ..............worms.
Q7. ..................is responsible for the spreading of plague.
Q8. The sugar content of Honey is ............% .
Q9. Glycogen is a ..............
Q10. The scientific name of Earthworm is......................
Q11. Colour blindness is ,,,,,,,,,,,,,,,,,,,,,
Q12. An example for invertebrate is/are..................
Q13. Bodyfluid of insects is called ................
Q14. The enzyme which keeps the mouth clean from the bacterial action is...................
Q15. Clotting of blood within a blood vessel is clinically called...............
Q16. A diet with all the nutrients is known as ..................
Q17. Earthworms live in ..............in moist soil.
Q18. Which of the following does not have regular shapes?
Q19. The heart is covered by a double walled .................membrane.
Q20. Blood is a .................tissue.
Q21. Which of the following systems carry the digested nutrients, oxygen etc., to the tissues.
Q22. ..............system helps in discharging the waste materials from the body.
Q23. Kidneys are ..............shaped.
Q24. Which of the following is/are the functions of the Kidney?
Q25. Which of these controls the voluntary muscles of the body.
Q26. There are ...............pairs of cranial nerves in the body.
Q27. The nerves which carry the message from the brain to the sensory organs are known as ..................
Q28. The ability of living organisms to produce organisms of their own specie or kind is known as ............
Q29. The nerves that carry the impulses from the sense organs to the spinal cord are known as ......nerves.
Q30. How many layers are there in the eye ball?
Q31. ...................gives the spherical shape to the eyeball.
Q32. Within ................weeks of fertilization the embryo develops the circulatory system.
Q33. ...................is responsible for the development and maintenance of secondary female sex organs and characters.
Q34. ...................are responsible for the metabolic activities of the body.
Q35. .........................is essential to regulate the body temperature.
Q36. How many types of carbohydrates are there?
Q37. The main symptoms of "Kwashiorkor" disease is/ are: {A} Swelling in the face {B} Bloating of Stomach {c} Protrusion of ribs and {4} Causes Pigeon Chest.
Q38. Which of the following diseases softens the bones?
Q39. By including which of the following food items, the Vitamin D deficiency CAN NOT be prevented?
Q40. The plants trap ................energy during photosynthesis.
Q41. ..................helps in dispersal of seeds.
Q42. ..........................helps in the control of malaria by eating the mosquitoes and their larvae.
Q43. Infectitious diseases are caused by the invasion of micro-organisms like
Q44. Hereditary diseases are caused by.................
Q45. Which of the following causes Chicken Pox?
Q46. Which of the following diseases affects the brain and the spinal chord?
Q47. Vaccination was performed for the first time in the year...........................
Q48. Diseases like Small Pox, Poliomyelitis, Mumps, Measles and Jaundice are caused by ................
Q49. Normal Blood Pressure level of a healthy heart of a person should be ................
Q50. Animals that eat the flesh of dead animals are known as ..................
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