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GENERAL SCIENCE - 1

1. Cell wall in the plant cells is made of --> cellulose
2. How a sodium ion is represented --> Na+
3. What is the chemical formula of baking soda --> NaHCO3
4. What is heavy water --> deuterium oxide, D2O
5. The organ which is both endocrine and exocrine gland --> Pancreas
6. Which bacteria is found in curd --> lactobacillus
7. How many bones are in Human Body --> 206
8. The vessels which carry blood away from heart are called --> Arteries
9. What is the outermost layer of an artery called --> tunica external
10. "Sub mucous Fibrosis" is a diseases related with which organ --> Oral Cavity
11. What is the name of blood protein that regulates the amount of water in plasma --> Albumin
12. " Anoxia " is a state related to which gas --> Oxygen, Anoxia is lack of Oxygen
13. What is antidote --> a substance used to counteract poison or disease
14. Epinephrine is a hormone secreted by which gland --> Epinephrine
15. Aspirin is a popular analgesic. What is the chemical name of Aspirin --> Acetylsalicylic Acid
16. Which eye disease is corrected by using cylindrical lens --> Astigmatism
17. Which lens is used to correct " presbyopia:" --> Bifocal
18. Atropine extracted from deadly nightshade (Atropa belladonna), jimsonweed (Datura stramonium), mandrake (Mandragora officinarum) and other plants of the same family. Which family is this --> Solanacae
19. The rod shaped bacteria are called Bacillus. What do we call those bacteria which grow in chain shapes --> Streptococcus
20. What do we call the virus that attack and destroy bacteria --> Bacteriophage
21. What is the full form of BCG vaccine --> Bacillus Calmette Guerin
22. Trimethylxanthine is a chemical name of a stimulant which is found in tea and coffee. What is the popular name --> Caffeine
23. Cirrhosis is a disease related to which organ --> Liver
24. What is Diathermy --> use of electrically generated heat particularly in surgery
25. What are Diuretics --> Drugs that induce more urine production by Kidney
26. What do we call an epidemic disease of a very large or sometimes worldwide proportions --> Pandemic
27. What are the two types of serum proteins --> Globulin and Albumin
28. " Goiter" is a disease related to which gland --> Thyroid
29. Correction of pendulous breasts by surgical fixation and plastic surgery is called --> Mastopexy
30. The acidic medium of gastric juice along with an enzyme pepsin breaks the proteins down into smaller parts. What these smaller parts are called --> Peptones
31. The energy released in respiration is a chemical energy which gets stored in ATP molecules. What is the full form of ATP --> Adenosine Triphosphate
32. In Earthworm respiration takes place through which organ --> Skin
33. An " Rh Negative" mother may lose her baby if the Rh of baby is --> Positive
34. " Bowman's Capsule" is found in which human organ --> Kidney
35. Neurons are the structural and functional units of nervous system and also the biggest cells. What are the joints between two neurons called --> Synapse
36. Which part of the brain control the " swallowing, coughing, sneezing and Vomiting" --> Medulla Oblongata
37. The organism which possess only one Chromosome are called --> Prokaryotes
38. The disease generally found in mining workers and those related to ceramics, pottery , glass etc. --> Silicosis
39. What is the number of muscles in human beings --> 525
40. The refrigerators, fire extinguishers and aerosol sprayers are related to ozone layer depletion. What is the chemical associated with this --> Chloro Fluoro Carbons (CFCs)
41. By which process alum cleans the muddy water --> Coagulation
42. What is used in synthesis of Polythene --> Ethylene
43. Pheromones are found in which animals --> Insects
44. Which process can convert sea water into pure water --> Reverse Osmosis
45. What is Azolla Anabaena --> A biofertilizer mainly used in rice crops
46. Which metal is the best conductor of heat --> Silver
47. What is the velocity of sound in air --> 330m/sec
48. On what principal a " Tape Recorder" work --> Electromagnetic Induction
49. What is the frequency of AC mains in India --> 50c/s
50. Which gas is used to extinguish fire --> CO (Carbon Mono Oxide)

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