(Biology) General Science Question Part 03

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(Biology) General Science Question(PART03) Free PDF Download

Q51. The study of Trees is called?
Ans: Dendrology

Q52. Who proposed the Theory of natural selection?
Ans: Dendrology

Q53. Turpentine oil is obtained from .
Ans: Resin from Pines

Q54. Upper most layer of skin is called?
Ans: Epidermis

Q55. Which is the only element found in Chlorophyll?
Ans: Magnesium

Q56. What are Bryophytes ?
Ans: Amphibious Plants

Q57. Which component of the Cell is called it’s ‘Kitchen’?
Ans: Chloroplast

Q58. What is known as ‘Suicidal bags of cell’?
Ans: Chloroplast

Q59. What is systolic and diastolic pressure in a healthy man?
Ans: 120mm & 80mm

Q60. Dermatology is the study of?
Ans: Human Skin

Q61. Which chemical is popularly used in Rat poison?
Ans: White Phosphorus

Q62. What is the Dental formula of man?
Ans: 2123/2123

Q62. What is the name of first cloned sheep?
Ans: Dolly

Q64. is the normal cholesterol level in human blood.
Ans: 180-200 mg/dL

Q65. A is the smallest structural and functional unit of nervous system.
Ans: Neuron

Q66. 99% percentage of water is lost during transpiration, True or False?
Ans: TRUE

Q67. Which enzyme is present in all members of the animal kingdom except Protozoa?
Ans: Amylase

Q68. Zika virus is carried by Mosquito.
Ans: Aedes

Q69. Tomato contains which acid?
Ans: Oxalic Acid

Q70. Which animal respire without having blood in them?
Ans: Oxalic Acid

Q71. Which cells acting as phagocytes are present in the liver?
Ans: Kupffer cells

Q72. Which cell organelles function as the power house of a living cell?
Ans: Mitochondria

Q73. A bite of a mad dog causes –
Ans: Hydrophobia

Q74. Which disease is known as ‘silent killer’?
Ans: High Blood pressure

Q75. Human saliva contains the enzyme known as .
Ans: Ptyalin