50 Most important human body system one liner:-
👉👉 Tetanus affects the nervous system of the body.
- 2. The average amount of blood in a healthy human body is 5-6 liters.
3. Purification of human blood takes place in the kidneys.
4. The smallest gland in the human body is the pituitary gland in the brain.
- 5. The largest gland in the human body is the liver.
6. Insulin was discovered by Batting and West.
7. The image of an object is formed in the retina of the eyes.
8. In eye donation, the cornea of the eye is donated.
9. Soybean contains the highest amount of protein (42%).
10. Vitamins B and C are water soluble.
11. Vitamin C is found in citrus fruits.
12. The chemical name of vitamin C is ‘scurvyc acid’. 13. Aristotle is called the father of biology.
14. The word biology was first used by Lamarck and Treviranus.
15. Theophrastus is called the father of botany.
16. Linnaeus is called the father of modern taxonomy.
17. Edward Jenner discovered the vaccine for smallpox.
18. The botanical name of mango is Mangifera indica.
19. Carbon dioxide gas contributes the most to the greenhouse effect.
20. Skin cancer is caused by the ultraviolet rays of the sun.
21. The vaccine for rabies was discovered by Alexander Fleming.
22. Argon gas is filled inside the electric bulb.
23. Nitrous oxide is called laughing gas. It was discovered by Priestley.
24. The first ‘Periodic Table’ was constructed by Russian scientist Mendeleev.
25. The rules of the modern periodic table have been propounded by Moseley.
26. Electric current is measured in amperes.
27. Mechanical energy is converted into electrical energy by dynamo device.
28. Candle converts chemical energy into light and heat energy.
29. Light year is the unit of measuring distance. The largest unit of measuring distance is parsec.
30. Common salt (sodium chloride NaCl) is used in preserving food and pickles.
31. Diamond and graphite are allotropes of carbon.
32. Diamond is a bad conductor of electricity and graphite is a good conductor of electricity.
33. LPG is a mixture of butane and propane.
34. LPG The strong smell of water is due to the sulphur compound (methyl mercaptan) present in it.
35. Silver and copper are the best conductors of electricity.
36. Titanium is called strategic metal.
37. Silver iodide is used for artificial rain.
38. Silver nitrate is applied on the fingers of voters for marking.
39. Lightning conductor was invented by Benjamin Franklin.
40. Dry ice is solid carbon dioxide.
41. Platinum is called white gold.
42. Chlorine gas fades the colour of flowers.
43. Mercury and Venus do not have a single satellite.
44. Saturn has the most satellites.
45. Spleen is the blood bank of a human being.
46. Human beings get maximum energy from carbohydrates.
47. The reason for the sea appearing blue is the reflection of light and scattering of water particles by light.
48. Gold dissolves in aqua regia.
49. Polythene is obtained by polymerization of ethylene.
50. Mitochondria is called the power house of the cell.
In Hinglish:-
titanes se shareer ka tantrika tantr prabhaavit hota hai. 2. svasth manushy ke shareer mein rakt ka ausat 5 – 6 leetar hota hai. 3. manushy ke rakt ka shuddhikaran kidanee mein hota hai. 4. maanav shareer kee sabase chhotee granthi pityootaree mastishk mein hotee hai. 5. maanav shareer kee sabase badee granthi yakrt hotee hai. 6. insulin kee khoj baiting evan vest ne kee thee. 7. vastu ka pratibimb aankhon ke retina mein banata hai. 8. netradaan mein aankh ke kaarniya ko daan kiya jaata hai. 9. soyaabeen mein sarvaadhik proteen ( 42% ) paaya jaata hai. 10. jal mein ghulanasheel vitaamin b evan ch hai. 11. vitaamin see ch khatte phalon mein paaya jaata hai. 12. vitaamin see kee raasaayanik naam skarveek esid hai.13. jeev vigyaan ke janak arastoo ko kaha jaata hai. 14. jeev vigyaan shabd ka sarvapratham prayog laimaark evan trevirenas ne kiya tha. 15. vanaspati vigyaan ke janak thiyophrasts ko kaha jaata hai. 16. aadhunik vargeekee ( modairn taxonomy ) ke pita leeniyas ko kaha jaata hai. 17. edavard jenar ne chechak ke teeka kee khoj kee thee. 18. aam ka vanaspatik naam menajeephera indika hai. 19. kaarban daee aaksaid gais green haus prabhaav mein sabase jyaada yogadaan karatee hai. 20. tvacha ka kainsar soory kee paraabainganee kiranon se hota hai.. 21. rebeej ke teeke kee khoj elekjaindar phaleming ne kee thee. 22. vidyut balb ke andar aargan gais bharee hotee hai. 23. naitras aaksaid ko hansaane vaaleegais kaha jaata hai. isakee khoj preestale ne kee thee. 24. sarvapratham aarvat saaranee ka nirmaan rashiyan vaigyaanik mendaleeph ne kiya tha. 25. aadhunik aarvat saaranee ke niyam mosale dvaara pratipaadit kiya gaya hai. 26. vidyut dhaara ko aimpiyar mein maapa jaata hai. 27. daayanemo upakaran dvaara yaantrik oorja ko vidyut oorja mein roopaantarit kiya jaata hai.. 28. momabattee raasaayanik oorja ko prakaash evan ooshma oorja mein roopaantarit karatee hai. 29. prakaash varsh dooree maapane kee ikaee hai. dooree maapane kee sabase badee ikaee paarasek hai. 30. saadhaaran namak ( sodiyam kloraid nachl ) khaane evan aachaar ke parirakshan mein upayog hota hai. 31. heera evan grephait kaarban ke aparoop hai. 32. heera vidyut ka kuchaalak hota hai tatha grephait vidyut ka suchaalak hota hai. 33. el. pee. jee. mein byooten evan propen ka mishran hota hai. 34. el. pee. jee. kee tej gandh usamen mile salphar ke yaugik ( mithail marakopten ) se hotee hai. 35. chaandee evan taamba vidyut kee sarvashreshth suchaalak hai. 36. taiteniyam ko rananeetik dhaatu kaha jaata hai. 37. silvar aayodaid krtrim varsha ke lie prayog kiya jaata hai. 38. matadaataon kee anguliyon mein nishaan ke lie silvar naitret lagaaya jaata hai. 39. tadit chaalak ka aavishkaar benjaamin phaikalin ne kiya tha. 40. shushk barf thos kaarban dai aaksaid hota hai. 41. pleteniyam ko saphed svarn kaha jaata hai. 42. kloreen gais phoolon ka rang uda detee hai. 43. budh aur shukr ke ek bhee upagrah nahee hai. 44. shani ke sarvaadhik upagrah hai. 45. manushy ka rakt baink spleen ya pleeha ko kahate hai. 46 manushy ko sarvaadhik oorja kaarbohaidrets se praapt hotee hai. 47 .samudr ke neela prateet hone ka kaaran prakaash ka paraavartan tatha jal ke kanon ka prakaash dvaara prakeernan hai. 48 .sona amlaraaj aml mein ghul jaata hai. 49 .poleethin ethileen ke bahuleekaran se praapt hota hai. 50.koshika ka paavar haus maitrokaandriya ko kaha jaata hai.
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