GS One‑Liners
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Latest facts first
| # | Question & Answer |
|---|---|
| 501 |
Which blood cells help in clotting of blood?
-
Platelets (Thrombocytes)
|
| 502 |
What is the process by which plants prepare their food?
-
Photosynthesis
|
| 503 |
Which gas is known as Dry Ice in solid form?
-
Carbon dioxide
|
| 504 |
What is the unit of Frequency?
-
Hertz
|
| 505 |
Which organ secretes Insulin?
-
Pancreas
|
| 506 |
What is the chemical name of Laughing Gas?
-
Nitrous Oxide (N₂O)
|
| 507 |
Which vitamin deficiency causes Night Blindness?
-
Vitamin A
|
| 508 |
What is the boiling point of Water at sea level?
-
100°C
|
| 509 |
Which metal is used in Galvanisation?
-
Zinc
|
| 510 |
Who is known as the Father of Biology?
-
Aristotle
|
| 511 |
What is the main constituent of Biogas?
-
Methane
|
| 512 |
Which instrument is used to measure relative humidity?
-
Hygrometer
|
| 513 |
What is the chemical formula of Ozone?
-
O₃
|
| 514 |
Which disease is caused by the deficiency of Iodine?
-
Goitre
|
| 515 |
What is the SI unit of Energy?
-
Joule
|
| 516 |
Which part of the plant is responsible for photosynthesis?
-
Chloroplast / Leaf
|
| 517 |
What is the chemical name of Bleaching Powder?
-
Calcium Hypochlorite
|
| 518 |
Which gas is filled in balloons to make them float?
-
Helium
|
| 519 |
What is the full form of DNA?
-
Deoxyribonucleic Acid
|
| 520 |
Which vitamin is produced in the human body by sunlight?
-
Vitamin D
|
| 521 |
What is the scientific name of Man?
-
Homo sapiens
|
| 522 |
Which hormone is known as the Fight or Flight hormone?
-
Adrenaline
|
| 523 |
What is the basic unit of life?
-
Cell
|
| 524 |
Which plant is known as the ‘Terror of Bengal’?
-
Water Hyacinth
|
| 525 |
What is the normal body temperature of a human being?
-
37°C or 98.6°F
|