General Science(Biology) Bit

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General Science(Biology) Bit Questions
1.      Who invented Pencillin ?
Alexander Fleming
2.      A Sphygmomanometre is used to measure ?
Blood Pressure
3.      Total Number of Chambers in Human Heart ?
Four
4.      Photo Electric Effect Invented by ?
Albert Einstein
5.      What are leucocytes ?
White blood cells
6.      Who is called as Father of Evolution ?
Charles Darwin
7.      What is the full form of ICBN ?
International Code for Botanical Nomenclature
8.      The Light reaction happens in which membrane ?
Thylakoid
9.      The Chain of Amino Acid is also known as ?
Polypeptide
10. Influenza infects which system in human body ?
Respiratory system
11. ______ measure s how far a wave rises and falls ?
Amplitude
12. Buyoyant force can be calculated using ______ Principle ?
Archimedis principle
13. Which animal is closest to humans ?
Chimp
14. How many lungs are there in Human body ?
Two
15. The study Pollen grains Is called as ?
Palynology
16. How many chambers are there in Cockroach ?
Thirteen
17. Which whales are most intelligent ?
Porpoise
18. Fluoride damages which part of the human body ?
Teeth
19. Ornithology is the study of ?
Birds
20. Number of Chromosomes in Human Body ?
46
21. Blood group was discovered by ?
Karl Landsteiner
22. Water is transported in trees from roots to all parts of plant body via _____ ?
Xylem Vessels
23. Trachea is associated with which system in human body ?
Respiratory system
24. Other Name of Recombinant DNA ?
Hybrid DNA
25. Which Test confirms AIDS ?
West Bloat
26. Prokaryote is _____ celluar organism ?
Single
27. Creatine is found in what type of foods ?
Fish and meat
28. A Balanced Chemical equation always obeys ?
Law of Reciprocal proportion
29. Law of Reciprocal Proportion was proposed by ?
Jerimais Ritcher
30. Hunds rule defines what ?
Behaviour of Unpaired Valence shell electrons
31. Molar volume of Any gas at STP(Standard Temperature and Pressure) is ?
22.4 Lit
32. The Number of Unpaired electrons in the Valence shell of silicon is ?
Two
33. Who introduced zero group in Periodic Table ?
William Ramsay
34. Atomic Number of Germanium is ?
32
35. Hydrogen is available in free state in ____ ?
Volcanic gases
36. Average distance between nuclei of two bonded atoms in a molecule is called as ?
Bond Length
37. On heating sodium carbonate _____ evolves ?
CO
38. Sodium burns in dry air to give________  ?
Sodium peroxide
39. Which compound is known as Chile saltpetre ?
Sodium Nitrate
40. Aqueous of Potash alum is ____ in nature ?
Acidic
41. Which algae is high in Protein ?
Chlorella
42. Anti biotic Flavicin is obtained from ?
Aspergillas Fumigatus
43. Fungi which grow inside the tissue of host are called as ?
Endophyte
44. Agrostology is study of ?
Grasses
45. Study of Environment on Mankind is called as ?
Euthenics
46. Which instrument is used to study organic and in organic substances ?
Fluorescence Microscope
47. Haemotology is study about  _______?
Blood
48. Deficiency of Niacin(Vitamin B3) causes Which disease ?
Pellagra
49. Leaf roots occurs in ?
Bryophillum
50. Plant growth is regulated by ?
Environment and Plant Harmones
  

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