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This section includes 256 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
51. |
Who invented vaccinatin? |
A. | Alexander fleming |
B. | Edward Jenner |
C. | Jonas Salk |
D. | Louis Pasteur |
Answer» C. Jonas Salk | |
52. |
People drinking water from a shallow hand pump are likely to suffer from all of following disease except |
A. | Cholera |
B. | Typhoid |
C. | Jaundice |
D. | Fluorosis |
Answer» E. | |
53. |
Which one of the following is responsible for blue body syndrone? |
A. | Fluoride |
B. | Nitrate |
C. | Arsenic |
D. | Lead |
Answer» C. Arsenic | |
54. |
Which of the following lead to malnutrition?
|
A. | 2 alone |
B. | 2 & 3 |
C. | 1 & 3 |
D. | 1, 2, & 3 |
Answer» E. | |
55. |
Consider the following elements
|
A. | 1 and 2 |
B. | 2 and 3 |
C. | 1 and 3 |
D. | 1, 2 and 3 |
Answer» E. | |
56. |
Deficiency of which one of the following causes knock-knee, bow legs and pigeon chest in children? |
A. | Vitamin A |
B. | Vitamin B |
C. | Vitamin D |
D. | Vitamin E |
Answer» D. Vitamin E | |
57. |
Which of the following are water-borne disease
|
A. | 1 and 2 only |
B. | 1, 2 and 3 |
C. | 1 and 4 only |
D. | 2, 3 and 4 |
Answer» E. | |
58. |
Which one of the following causes the disease syphilis |
A. | Bacteria |
B. | Fungus |
C. | Protozoan |
D. | Virus |
Answer» B. Fungus | |
59. |
Where is the national institute of nutrition located? |
A. | Bengaluru |
B. | Hyderabad |
C. | Mysore |
D. | Pune |
Answer» C. Mysore | |
60. |
What is the average fat content in buffalow milk? |
A. | 7.2% |
B. | 4.5% |
C. | 9.0% |
D. | 10.0% |
Answer» B. 4.5% | |
61. |
Which one of the following is considered as the drug of last resort for human being? |
A. | Pencillin |
B. | Tetracycline |
C. | Chloramphenical |
D. | Streptomycin |
Answer» D. Streptomycin | |
62. |
The nutritional deficiency condition that need to be given top priority for remedial action is India today is |
A. | Scurvy |
B. | Rickets |
C. | Xerophthalmia |
D. | Pellagra |
Answer» D. Pellagra | |
63. |
The drug most widely tried against AID virus is |
A. | Zidovudin (azidothymidine) |
B. | Miconazole |
C. | Nonozynol-g |
D. | Virazole |
Answer» B. Miconazole | |
64. |
Which one of the following disease is caused due to presence of excess arsenic in water? |
A. | Alzheimer disease |
B. | Parkinson's disease |
C. | Skin Cancer |
D. | Indigestion |
Answer» D. Indigestion | |
65. |
Which of the following part of blood carry out the function of body defence? |
A. | Red blood cells |
B. | White blood cell |
C. | Platelets |
D. | Haemoglobins |
Answer» C. Platelets | |
66. |
The major component of honey is |
A. | Glucose |
B. | Sucrose |
C. | Maltose |
D. | Fructose |
Answer» E. | |
67. |
Pneumoconiosis affects the workers who work mainly in |
A. | Tanneries |
B. | Coal mining industry |
C. | Distiueries |
D. | Glass industry |
Answer» C. Distiueries | |
68. |
Which of the following diseases is not caused by viruses? |
A. | Cholera |
B. | Chicken pox |
C. | Hepatitis |
D. | Measles |
Answer» B. Chicken pox | |
69. |
When an ants bits, they inject |
A. | Glacial acetic acid |
B. | Methanol |
C. | Formic acid |
D. | Stearic acid |
Answer» D. Stearic acid | |
70. |
Lathyrism is caused by excessive consumption of |
A. | Khesari Dal |
B. | Mustard oil |
C. | Polished rice |
D. | Mushrooms |
Answer» B. Mustard oil | |
71. |
According to the Word Health Organization (WHO) the disease which causes the death of the largest number of people today is |
A. | AIDS |
B. | Tuberculosis |
C. | Malaria |
D. | Ebola |
Answer» C. Malaria | |
72. |
Which of the following provide instant energy |
A. | Lactose |
B. | Cellulose |
C. | Maltose |
D. | Glucose |
Answer» E. | |
73. |
Consider the following vitamins
|
A. | 1, 2 and 3 |
B. | 2, 3 and 4 |
C. | 1 and 4 |
D. | 1, 2, 3 and 4 |
Answer» C. 1 and 4 | |
74. |
The vector of disease sleeping sickness is |
A. | Sand-fly |
B. | House-fly |
C. | Fruit-fly |
D. | Tsetse-fly |
Answer» E. | |
75. |
Which of the following diseases are waterborne?
|
A. | 1 & 2 |
B. | 1 & 3 |
C. | 1 & 4 |
D. | 1, 2, & 4 |
Answer» D. 1, 2, & 4 | |
76. |
Which of the following is not found in milk |
A. | Phosphrous |
B. | Protein |
C. | Calcium |
D. | Vitamin C |
Answer» E. | |
77. |
Endoscopy, a technique used to explore the stomach or other inner parts of the body, is based on the phenomenon of |
A. | Total internal reflection |
B. | Interference |
C. | Diffraction |
D. | Polarization |
Answer» B. Interference | |
78. |
Consider the following disease
|
A. | 1, 2 and 3 only |
B. | 2, 3 and 4 only |
C. | 1 and 4 only |
D. | 1, 2, 3 and 4 only |
Answer» E. | |
79. |
Insects that can transmit diseases to human are referred to as |
A. | Carriers |
B. | Reservoirs |
C. | Vectors |
D. | Incubators |
Answer» D. Incubators | |
80. |
Which one of the following insects spreads kala-azar? |
A. | Fruit fly |
B. | Tsetse fly |
C. | Sand fly |
D. | Mosquito |
Answer» D. Mosquito | |
81. |
Which one of the following is not an insect borne disease |
A. | Beriberi |
B. | Kala azar |
C. | Malaria |
D. | Plague |
Answer» B. Kala azar | |
82. |
Who discovered the polio vaccine? |
A. | Louis Pasteur |
B. | Konrad Zuse |
C. | Eli Whitnecy |
D. | Jonas Salk |
Answer» E. | |
83. |
The Haffkine institute, Mumbai is known for its workon the production of |
A. | Plague vaccine |
B. | Leprosy vaccine |
C. | Tetanus vaccine |
D. | Polia vaccine |
Answer» B. Leprosy vaccine | |
84. |
Which one of the following disease is caused through the wound or injury or surface of unsterilized surgical instruments? |
A. | Kala-azar |
B. | Chancroid |
C. | Diptheria |
D. | Tetanus |
Answer» E. | |
85. |
Oral Rehydration Therapy is recommended for patients suffering from |
A. | Tuberculosis |
B. | Typhoid |
C. | Tetanus |
D. | Cholera |
Answer» E. | |
86. |
Beside protein and carbohydrate other element of nutritional value found in milk, include |
A. | Calcium, Potassium and iron |
B. | Calcium & Potassium |
C. | Potassium & iron |
D. | Calcium & iron |
Answer» C. Potassium & iron | |
87. |
Which of the following elements are present in all protein
|
A. | 2 & 3 |
B. | 1,2 and 4 |
C. | 1, 3 and 4 |
D. | 1, 2, 3 and 4 |
Answer» E. | |
88. |
Consider the following statements
|
A. | 1 and 2 |
B. | 2,3 and 4 |
C. | 1,3 and 4 |
D. | 1,2,3 and 4 |
Answer» E. | |
89. |
Consider the following statements
|
A. | 1 only |
B. | 2 only |
C. | Both 1 and 2 |
D. | Neither 1 nor 2 |
Answer» C. Both 1 and 2 | |
90. |
Which of following are associated with diabetes mellitus, a common disease in adults?
|
A. | 2 & 4 |
B. | 1 & 2 |
C. | 2 & 3 |
D. | 1 & 3 |
Answer» E. | |
91. |
Fat present below the skin surface in our body act as a barrier against |
A. | Loss of heart from body |
B. | Loss of essential body fluid |
C. | Loss of salt from body |
D. | Entry of harmful micro-organisms from the environment |
Answer» B. Loss of essential body fluid | |
92. |
Which of the following diseases are transmitted from one person to another?
|
A. | 1, 2, 3 and 4 |
B. | 1, 3 and 4 only |
C. | 1 and 2 only |
D. | 2, 3 and 4 only |
Answer» C. 1 and 2 only | |
93. |
Living organisms require at least 27 elements of which, 15 are metals, Among these, those required in major quantities, include |
A. | Potassium, maganese, molybdenum and calcium |
B. | Potassium, molybdenum, copper and calcium |
C. | Potassium, sodium, magnesium and calcium |
D. | Sodium, magnesium, copper and magnanees |
Answer» D. Sodium, magnesium, copper and magnanees | |
94. |
Which of the following diseases of milching animals are infectious
|
A. | 1, 2 and 3 |
B. | 2, 3 and 4 |
C. | 1 and 4 |
D. | 1,2,3 and 4 |
Answer» D. 1,2,3 and 4 | |
95. |
What may cause a person's ear to get hurt during take-off of landing on an aircraft? |
A. | Stretching of the tympanic |
B. | Damage to the middle ear ossicles |
C. | Increased impulses to the cochlea |
D. | Vibration in the bony labyrinths of the inner ear |
Answer» B. Damage to the middle ear ossicles | |
96. |
Which one among the following is the sweetest natural sugar? |
A. | Glucose |
B. | Fructose |
C. | Lactose |
D. | Sucrose |
Answer» D. Sucrose | |
97. |
Which one of the following causes the itch disease, scabies |
A. | Bacterium |
B. | Fungues |
C. | Mite |
D. | Protozoan |
Answer» D. Protozoan | |
98. |
Deficiency of which of the following causes xerophthelmia |
A. | Vitamin B |
B. | Vitamin B |
C. | Vitamin A |
D. | Vitamin C |
Answer» D. Vitamin C | |
99. |
The wounds of face bleed profusely because |
A. | Of its rich vascularity |
B. | It is close to heart |
C. | Its skin is soft |
D. | Due to fast contraction of facial muscle |
Answer» B. It is close to heart | |
100. |
Which one of the following antimicrobial drug is suitable for treatment of both tuberculosis and leprosy? |
A. | Isoniazid |
B. | P-aminosalicylic acid |
C. | Streptomycin |
D. | Rifampicin |
Answer» E. | |