FREE BIOLOGY MCQs
FREE BIOLOGY MCQs
01. Cancer can be treated by Chemotherapy and Radiotherapy.
02. The velocity of a moving object is least where the pressure is greater.
03. The largest planet of solar system is Jupiter.
04. The temperature of the dead human body on Celsius scale is 25C (Normally room Temperature)
05. The number of the spinal nerves in the man is 31 pairs.
06. A primary cell cannot be charged again.
07. Halos around the moon are formed because of the phenomenon of dispersion.
08. Muscle stiffness is called by a disease called Tetanus.
09. Oil rises in a wick of oil lamp on account of a property of matter called Capillary action.
10. Muslim scientist Ail al Tabari is famous for his work on Firdous al-Hikmah.
11. The three elements needed for healthy growth of plants are N (nitrogen), P (phosphorus) and K (potassium).
12. Ammonium nitrate is not used for rice crop.
13. Sea divers use a mixture of gases for breathing during diving. The mixture is 80% He & 20% O2.
14. Ascorbic acid is a water soluble vitamin.
15. Lipase enzyme brings about hydrolysis of fats.
16. The solution if benzoic acid is used for seasoning of food.
17. Influenza is caused by virus.
18. The energy possesses by water in a dam is potential energy.
19. The organ in the human body which is responsible for the digestion of protein only is stomach.
20. Nicolas Leonard Sadi Carnot designed the first internal combustion engine used to burn low grade fuel.
21. William Gilbert was the scientist who asserted the earth to be a huge magnet.
22. The metal known as quick silver is called Mercury.
23. Electrochemical cell converts the chemical energy into electrical energy.
24. Yuri Gagarin was the first person to orbit the earth.
25. Water was discovered by Henry Cavendish.
26. To say in the sunlight while circling the globe at the equator, one has to move with a speed of
1670 km/hour.
27. Infrared waves have more wavelengths than the red colour.
28. Liver produces bile which is involved in the breakdown of fats.
29. A secondary cell can be charged again.
30. The study of human population is called Demography.
31. Human being belongs to species called Sapiens.
32. Defect of eye due to which nearly located objects are not clearly visible is called Hyperopia/Hypermetropia.
33. About 60-70% of the human body consists of water.
34. All of the oxygen that we breathe has been produces by the splitting of water during Photosynthesis.
35. The important ore of Chromium is Chromite.
36. The measurement of rainfall is made by an instrument known as Rain gauge.
37. Oxidation means loss of electron.
38. Poplar is woody raw material which is used for the manufacture of paper pulp.
39. Rectified spirit contains alcohol about 95%.
40. The Famous book; Al-Qanoon was written by the Muslim scientist Abu Ail Sina
41. Basic metals can be converted into gold by artificial nuclear radioactivity.
42. One of the main functions of the earth‘s ozone layer is to filter out ultraviolet rays.
43. The alloy consisting of metals copper, zinc and nickel is called Paktong/Alpaca/Nickel Silver/German Silver
44. The instrument specially designed for recording earthquake waves is called Seismograph.
45. The electrical device which converts sound energy into electrical energy is Microphone.
46. The ore of mercury metal is Cinnabar.
47. The variation of blood flow can be heard thorough Sphygmomanometer.
48. Alexander Fleming discovered penicillin.
49. Neil Armstrong was the first astronaut who first landed on the surface of the moon.
50. Kangaroo rat is the desert mammal which does not drink water.
02. The velocity of a moving object is least where the pressure is greater.
03. The largest planet of solar system is Jupiter.
04. The temperature of the dead human body on Celsius scale is 25C (Normally room Temperature)
05. The number of the spinal nerves in the man is 31 pairs.
06. A primary cell cannot be charged again.
07. Halos around the moon are formed because of the phenomenon of dispersion.
08. Muscle stiffness is called by a disease called Tetanus.
09. Oil rises in a wick of oil lamp on account of a property of matter called Capillary action.
10. Muslim scientist Ail al Tabari is famous for his work on Firdous al-Hikmah.
11. The three elements needed for healthy growth of plants are N (nitrogen), P (phosphorus) and K (potassium).
12. Ammonium nitrate is not used for rice crop.
13. Sea divers use a mixture of gases for breathing during diving. The mixture is 80% He & 20% O2.
14. Ascorbic acid is a water soluble vitamin.
15. Lipase enzyme brings about hydrolysis of fats.
16. The solution if benzoic acid is used for seasoning of food.
17. Influenza is caused by virus.
18. The energy possesses by water in a dam is potential energy.
19. The organ in the human body which is responsible for the digestion of protein only is stomach.
20. Nicolas Leonard Sadi Carnot designed the first internal combustion engine used to burn low grade fuel.
21. William Gilbert was the scientist who asserted the earth to be a huge magnet.
22. The metal known as quick silver is called Mercury.
23. Electrochemical cell converts the chemical energy into electrical energy.
24. Yuri Gagarin was the first person to orbit the earth.
25. Water was discovered by Henry Cavendish.
26. To say in the sunlight while circling the globe at the equator, one has to move with a speed of
1670 km/hour.
27. Infrared waves have more wavelengths than the red colour.
28. Liver produces bile which is involved in the breakdown of fats.
29. A secondary cell can be charged again.
30. The study of human population is called Demography.
31. Human being belongs to species called Sapiens.
32. Defect of eye due to which nearly located objects are not clearly visible is called Hyperopia/Hypermetropia.
33. About 60-70% of the human body consists of water.
34. All of the oxygen that we breathe has been produces by the splitting of water during Photosynthesis.
35. The important ore of Chromium is Chromite.
36. The measurement of rainfall is made by an instrument known as Rain gauge.
37. Oxidation means loss of electron.
38. Poplar is woody raw material which is used for the manufacture of paper pulp.
39. Rectified spirit contains alcohol about 95%.
40. The Famous book; Al-Qanoon was written by the Muslim scientist Abu Ail Sina
41. Basic metals can be converted into gold by artificial nuclear radioactivity.
42. One of the main functions of the earth‘s ozone layer is to filter out ultraviolet rays.
43. The alloy consisting of metals copper, zinc and nickel is called Paktong/Alpaca/Nickel Silver/German Silver
44. The instrument specially designed for recording earthquake waves is called Seismograph.
45. The electrical device which converts sound energy into electrical energy is Microphone.
46. The ore of mercury metal is Cinnabar.
47. The variation of blood flow can be heard thorough Sphygmomanometer.
48. Alexander Fleming discovered penicillin.
49. Neil Armstrong was the first astronaut who first landed on the surface of the moon.
50. Kangaroo rat is the desert mammal which does not drink water.
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