BIO Society

Wishing all microbe lovers a happy international microbiology day
As you sterilize and disinfect stay safe to save lives
The great microbiologist

50 important MCQs:

1) Red color of carrot and tomato is due to:
📷 anthocyanin & Lycopen
2) P.H of human blood is
📷 7.0
3) Largest organ inside human body is:
📷 Liver
4) Largest organ of human body is:
📷 skin
5) What is celluloses:
📷 Carbohydrates
6) The smallest of all human cells are:
📷 RBCs
7) No of bones in human body is:
📷 206
8) Smallest unit of life is:
📷 Cell
9) Red blood cells have no:
📷 Nucleus
10) White blood cells are also known as:
📷 Leucocytes
11) Red blood cells are also known as:
📷 Erythrocytes
12) Life appeared on earth about:
📷 3 billion years ago
13) When earth was formed its atomsphere were composed of:
📷 Water vapour, ammonia and Methane
14) Biochemical organ of life is discovered by:
📷 Oparin
15) Group of cells are termed as:
📷 Tissue
16) Kingdom fungi are known as:
📷 Decomposer
17) Which cell organelles not participate in cell division:
📷 Ribosomes
18) Longest bone in human body is:
📷 Femur
19) Shortest bone in human body is:
📷 Stapes
20) Most important food is derived from:
📷 Fruits
21) After human most intelligent mammal is:
📷 Dolphins
22) Prokaryot doesn't possess:
📷 Nucleus
23) Eukaryot has a:
📷 Nucleus
24) In bacterial cell..............is not found:
📷 Golgi apparatus
25) ................Is found in plant cell while in animal cell it is absent.
📷 Cell wall
26) Jelly like structure found inside the cell are reffered as.
📷 Cytoplasm
27) Which part of cell makes proteins:
📷 Ribosomes
28) Most important stimulant in tea leaves:
📷 Caffeine
29) First cloned sheep was discovered by:
📷 Dolly
30) Which part of cells process packages and export proteins.
📷 Golgi apparatus
31) Colored part of eye is called
📷 Iris
32) Tubes that carry away blood from heart is called:
📷 Arteries
33) Tiny bumps on tongue is called is:
📷 Taste buds
34) Black part of eye is termed as:
📷 Pupil
35) .............Tubes carry blood towards heart
📷 Veins
36) Chromosomes consists of:
📷 DNA and Proteins
37) Poison of honey bee is:
📷 Acidic
38) Apple is rich in:
📷 Iron
39) Longest nerve is
📷 Sciatic
40) Evaporation of sweat is:
📷 Endothermic reaction
41) Palak leaves are rich in:
📷 Iron
42) Loss of memory is caused by destruction of:
📷 Cerebrum
43) Average pulse rate is:
📷 72-80
44) Milk sugar is:
📷 Lactose
45) No of cells in human body is:
📷 75 trillion
46) Plants roots absorb water through hair roots by process of:
📷 Osmosis
47) Wisdom teeth normally grow between age of:
📷 17-26 years
48) Saliva helps in digestion of:
📷 Starch
49) Average weight of female brains are:
📷 310 grams
50) Function of homoglobin is to transport:
📷 Oxygen

*Everyday_science*

*Discoveries_Inventions_Scientists*

1. Structure Of DNA: Watson & Crick
2. Rabies Vaccination: Louis Pasteur
3. Penicillin: Alexander Fleming
4. Genetic Laws of Heredity: Mendel
5. Vaccination Against Small Pox: Edward Jenner
6. Solar System: Copernicus
7. Current Electricity: Volta
8. Telephone: Graham Bell
9. Gramophone: Thomas Edison
10. Atomic Number: Mosley
11. Mercury Thermometer: Fahrenheit
12. Dynamite: Alfred Noble
13. Cell: Robert Hooke
14. Television: John Baird
15. X-rays: Roentgen
16. Circulation Of Blood: William Harvey
17. Bicycle: Macmillan
18. Wireless Telegraphy: Signor Marconi
19. Microorganisms: Antoni Van Leeuwenhoek
20. Laser: Dr. C. Gilbert
21. Periodic Table: Mendeleev
22. Radium: Madam Marie Curie
23. Mass/Energy Conversion Equation: Einstein
24. Cement: Joseph Aspdin
25. Simple Microscope: Hans Janssen and Zacharias Janssen
26. Sulphuric, Nitric and Hydrochloric Acid: Jabir Bin Hayan
27. Jet Engine: Frank Whittle
28. Electricity: Thomas Edison
29. Computer: Charles Babbage
30. Lightening Conductor: Benjamin Franklin
31. Semiconductor: Bardeen and Brattain
32. Uncertainty Principle: Heisenberg
33. Cyclotron: Ernest Lawrence
34. Electro Magnetic Engine: James Maxwell
35. Internal Combustion Engine: Nikolas August Otto
36. Earth As A Huge Magnet: William Gilbert
37. First Person To Orbit Earth: Yuri Gagarin
38. Water: Henry Cavendish
39. Gravitation: Newton
40. Magnet: Dr. Gilbert
41. E.M Induction: Faraday
42. Energy Quanta: Max Planck
43. Vitamin. C Therapy: Linus Pauling
44. First Clone Of A Sheep: Ian Wilmit
45. Streptomycin: S.A.Waksman
46. Helical Structure Of Protein: Linus Pauling
47. Polio Vaccine: Jonas Salk
48. Nylon: Wallace. H Carothers
49. Radioactivity: Becquerel
50. Safety Match: John Walker
51. Gun Powder: Roger Bacon
52. Jupiter: Galileo
53. Neutron: James Chadwick
54. Earth‘s Radius: Eratosthenes
55. Oxygen: Joseph Priestley
56. Noble Gases: Cavendish
57. Synthesis Of Gene In Laboratory: Hargobind Khorana
58. Earth Revolves Round The Sun: Copernicus
59. Binomial Nomenclature: Carl Von Linnaeus
60. North America: Christopher Columbus
61. Green Land: Robert Peary
62. Transistor: William Bradford Shockley
63. Typewriter: Sholes
64. Bacteriology: Pasteur
65. Laser: Theodore Maiman
66. Father Of Botany: Theophrastus
67. Father Of Zoology: Aristotle
68. Father Of Taxonomy: Carolus Linnaeus
69. Father Of Genetics: Gregor Mendel
70. Cell Theory: Scheilden And Schwann
71. Cholera Bacillus: Robert Koch
72. Theory Of Relativity And Photoelectric Effect: Einstein
73. Insulin: Dr. F.G Banting
74. Nucleus: Robert Brown
75. Chromosome: Waldeyer
76. Ultra Violet Rays: Johann Wilhelm Ritter
77. Law Of Attraction And Repulsion Between Electric Charges: Coulomb
78. Battery: Alessandro Volta
79. Electromagnetic theory: James Clerk Maxwell
80. First Person To Televise Pictures Of Moving Objects: John Logie Baird
81. Antiseptic Medicine: Joseph Lister
82. Cotton Gin: Eli Whitney
83. Big Bang Theory: Georges Lemaitre
84. Electron: J.J Thomson
85. Aeroplane: Wilbur and Orville Wright
86. Steam Railway Locomotive: Richard Trevithick
87. Radio: Marconi
88. Household Vacuum Cleaner: Herbert Cecil Booth
89. Bakelite: Baekeland
90. Windscreen Wipers: Marry Anderson
91. Ballpoint pen: Laszlo And Georg Biro
92. Helicopter: Igor Sikorsky
93. DDT: Paul Muller
94. Blood Banking: Charles Drew
95. AK-47: Mikhail Kalashnikov
96. Integrated Circuit: Robert Noyce
97. Cellular Phone: Dr. Martin Cooper
98. Vitamins: Funk 99. Uranus: Herschel
100. Calculating Machine: Blaise Pascal
101. Tuberculosis: Robert Koch
102. Logarithm Table: John Napier
103. Malaria Parasite: Ronald Ross
104. Zero: Al Khwarizmi
105. Velocity Of Light: Roomer

💫Study of blood = # haematology
💫Study of liver= # Hepatology
💫Study of fungi = # Mycology
💫Study of Algae= # Phycology
💫Study of virus= # Virology
💫Study of Kidney= # Nephrology
💫Study of Cancers = # Oncology
💫Study of Universe= # Cosmology
💫Study of Fruits= # Pomology
💫Study of birds= # Ornithology
💫Study of bones= # Osteology
💫Study of Egg= # Oology
💫Study of Dream= # Oneirology
💫Study of Hair= # Trichology
💫Study of Eyes= # Opthalmology
💫Study of Soil= # Pedology
💫Study of Languages= # Philology
💫Study of brain= # Encephlology
💫Study of Nails= # Cosmetology
💫Study of Air= # Aerology
💫Study of Earth= # Geology
💫Study of fish = # Ichthyology
💫Study of insects = # Entomology
💫Study of Heart= # Cardiology
💫Study of Skin= # Dermatology

Hand wringing notes

Fsc part1 biology important handwriting points

Human anatomy