11. The Scientists recently estimated the age of the moon around ----- Billion years.
A. 4.36
B. 3.36
C. 5.34
D.7.54
Ans: A
12. Which of the following are infected by foot and mouth disease ?
A. Cats
B. Cattle
C. Dogs
D. Poultry
Ans: B
13. Which one of the following kinds of organism causes maleria ?
A. Bacterium
B. Fungus
C. Protozoan
D. Virus
Ans: C
14. Which among the following is poorest source of Fat ?
A. Curd
B. Egg
C. Fish
D. Milk
Ans: C
15. The release of which one of the following into Ponds and wells helps in controlling mosquitoes ?
A. Crab
B. Gambusia Fisha
C. Dogfish
D. Snail
Ans: B
16. Which one of the following crop improvement technique is based on the concept of Cellular Totipotency in plants
A. Polyploid
B. Tissue Culture
C. Induced Culture
D. Hybridisation
Ans: B
17. The high milk yielding breed of cow developed in India through cross breeding is ?
A. Haryana
B. Red sindhi
C. Murrah
D. Holstein-Friesian
Ans: B
18. Zoological Survey of India Planned to Establish Five DNA Laboratories in India. Which one of the following cities is not included in its planned list?
A.New Delhi
B. Chennai
C. Kolkata
D. Pune
Ans:A
19. If the drinking water supply pipeline is damaged and is contaminated with domestic sewerage. which one of the following disease is most likely to occur ?
A. Measles
B. Typhoid
C. Tuberculosis
D. Diphtheria
Ans: B
20. Which scientist disapproved the theory of spontaneous generation and performed the experiment to show "Life begets life" ?
A. Alexander flemin
B. Joseph Lister
C. Louis pasteur
D. Linus Pauling
Ans: C
21. The folding of the leaf lobes of the
Venus flag trap is a response to changing ?
A. Light pattern
B. Water pressure
C. Wind speed
D. Wind direction
Ans: B
22. One of most
important foreign exchange earning herbs used in the treatment of several kinds
of chronic dysentery is ?
A. Tulsi
B. Isabgol
C. Madhuca
D. Rauwoldia
Ans: B
23. Which one
of the following is the most suitable plant for reclamation of alkaline soil ?
A. Eucalyptus
B. Pipal
C. Coconut
D. Kikar
Ans: C
24. The crop in
which Bt Gene has been used for genetic transformation and which has given rise
o a controversy in India is ?
A. Cotton
B. Wheat
C. Groundnut
D. Tomato
Ans: A
25. Children
confined to closed dark rooms are most likely to suffer from ?
A. Goitre
B. Anaemia
C. Pallagra
D. Bone
deformation
Ans: B
26. Fish and
sea foods are very rich in ?
A. Magnesium
B. Iron
C. Calcium
D. Sodium
Ans: D
27. WIDAL test
is required for the diagnosis of ?
A. Tuberculosis
B. Tenanus
C. Typhoid
D. Leprosy
Ans: C
28. Which one
of the following is known as first line of defence for the body ?
A. WBC
B. antibodies
C. Skin
D. Nails
Ans: C
29. The yellow
color of Yolk is due to the presence of ?
A. Livetin
B. Phosphate
C. Riboflavin
D. Vitellin
Ans; C
30. The slurry
of biogas plant is an enriched manure as it is vary rich in oxygen ...
A. Phosphorus and
Potassium
B. Sulphur and
Nitrogen
C. Zinc and
Aluminum
D. Boron and
Potash
Ans: B
31. The most
economical process of increasing the nutritive value of foodgrains is ?
A. Germination
B. Milling
C. Parboiling
D. Pearling
Ans:B
32.GOUT, a metabolic disease occues due to the high level of ?
A. Uric acid in
the blood
B. Urea in the
blood
C. Sugar in the
blood
D. Cholestrerol in
the blood
Ans:A
33. Which one of the following is NOT correctly matched ?
A. Becquerel:
Radioactivity
B. Alexander
Fleming: Penicillin
C. Louis Pasteur:
Blood group
D. William Harvey:
Blood circulation
Ans: C
34. PCR (Polymerase chain reaction) is a technique to make copies of ?
A. DNA Using livin
cells
B. DNA Without
using living cells
C. RNA using
living cells
D RNA
without using living cells
Ans: A
35. The branch of science dealing with the improvement of human race is ?
A. Genealogy
B. Cloaning
C. Eugenics
D. Euphenics
Ans: C
36. The main pollination agent in the case of maze plant is ?
A. Bird
B. Insects
C. Rodent
D. Winds
Ans: D
37. Spiders and scrpions belongs to the same class of Antropods as are ?
A. Beetle
and locusts
B. Crabs and
Lobsters
C. Centipedes and
Millipedes
D. Mites and Ticks
Ans: D
38. With reference to the plants, mucilage are ?
A. Glycoproteins
B. Polypeptides
chains
C.
Polysachhairides
D. Long chain
fatty acids
Ans: A
39. Azolla used as a bio-fertilizer for rice cultivation has a symbolic
relationship with ?
A. Azaotobacter
B. Azospirillum
C. Aulosira
D. Anabaena
Ans: D
40.Diatom are good indicator of:
A. Industrial
pollution
B. Intense soil
erosion
C. Sewae pollution
D. Soil Pollution
Ans: C
41. Which one of the following theories is most widely accepted for movement of
water through plants ?
A. Capillarity
B. Cohesion
tension
C. Imbibition
D. Root pressure.
Ans: D
42.Which one of
the following organisms has a role in converting nitrates to free Nitrogen ?
A. Pseudomonas
B. Nitrosomonas
C. Ntrobacter
D. Rhizobium
Ans:A
43. The human
body cowper's gland is associated with ?
A. Circulatory
system
B. Digestive
system
C. Nervous system
D. Urino-genital
system
Ans: D
44. Which type
of light is effective for Photosynthesis to occur ?
A. Ultraviolet and
blue
B. Blue and red
C. Green and
Yellow
D. Blue and Green
Ans: B
45. Which one
of the following enzymes can hydrolyze proteins in the stomach ?
A. Trypsin
B. Pepsin
C. Lipase
D. Amylase
Ans: B
46. In
human body the blood enters the aorta of the circulartory system from the ?
A. Left artium
B. Left Ventricle
C. Right atrium
D. Right Ventricle
Ans: B
47. Which is
iodine-deficienty disease ?
A. Arthritis
B. Goitre
C. Glucoma
D. Pneumonia
Ans: B
48. Which oil
is least recommended for high blood pressure person ?
A. Coconut oil
B. Groundnut oil
C. Mustand Oil
D. Sunflower Oil
Ans: C
49. Which
Nutrients plays a important role in Coagulation of Blood ?
A. Calcium
B. Iron
C. Potassium
D. Sodium
Ans: A
50. Which one
of following vitamins can be synthesized by human body ?
A. Vitamin B1
B. Vitamin B12
C. Vitamin C
D. Vitamin D
Ans: D
51. What is the
process responsible for producing photons in a diode laser?
A. Fermi level
shift
B. Majority
carrier injection
C. Carrier freeze
out
D. Electron-hole
recombination
Ans: D
52. Which variety of coal contains the highest percentage of carbon?
A. Anthracite
B. Peat
C. Bituminous
D. Lignite
Ans: A
53. What is the main component of biogas and natural gas?
A. Ethane
B. Methane
C. Propane
D. Butane
Ans: B
54. What is dry ice?
A. Liquid nitrogen
B. Water ice
C. Solid carbon
dioxide
D. Frozen ethanol
Ans: C
55. Nail polish remover contains mainly ?
A. Methanol
B. Ethanol
C. Acetone
D. Limonene
Ans: C
56. Which of the following measurements is not a unit of distance?
A. Ammeter
B. Cubit
C. Parsec
D. Angstrom
Ans: A (An ammeter
is a device that measures the current in an electric circuit, the amount of
charge per unit time through a point of reference)
57. Who discovered X-rays?
A. Land
B. Roentgen
C. Eastman
D. Kodak
Ans: B
58. What is defined as the change in velocity over time?
A. Acceleration
B. Speed
C. Work
D. Force
Ans: A
59. Which one
of the following is caused by virus ?
A. Cholera
B. Influenza
C. Scabies
D. Typhoid
Ans: B
60. Which one
of the following elements is required by the human body for the hardening of
Bones and teeth ?
A. Iodine
B. Iron
C. Phosphorus
D. Potassium
Ans: C
61. Which one
of the following is not caused by Nutritional deficienty ?
A. Kwashiorkor
B. Haemophilia
C. Beriberi
D. Marasmus
Ans: B
62. Chemically,
what is Sname Venom ?
A. Glycolipid
B. Polysacchride
C. Protein
D. Steroid
Ans: C
63. The root of
which one of following plants contain the bacteria that convert free Nitrogen
to Nitrates used by plants ?
A. Mustand
B. Pea
C. Sugarcane
D. Wheat
Ans: B
64. Which one
among following is rich in protein ?
A. Boiled rice
B. Brea of Wheat
C. Fried Potato
Chips
D. Fried Gram
Ans: D
65. Which part
of Potato plant is used as Vegetable ?
A. Modified root
B. Modified stem
C. Modified leaf
D. Modified flower
Ans: B
66. Mashrooms
are actually ?
A. Algae
B. Fungi
C. Lichens
D. Parasitic
moss plant
Ans: B
67. All Enzymes
are actually ?
A. Protein
B. Carbohydrates
C. Fatty acids
D. Sterols
Ans: A
68. Among the
following fruits, which one is not a True fruits ?
A. Apple
B. Tomato
C.Coconut
D. Date
Ans: A
69. In which
oran of the human body is Ammonia converted into Urea ?
A. Kidney
B. Liver
C. Pancreas
D. Spleen
Ans: B
70. Who saw the
cells for the first time in the thin slice of Cork using his crude Mircoscope ?
A. August Weismann
B. Louis Pasteur
C. Robert Brown
D. Robert Hooke
Ans: D
71. Which one of the following is a
pigment ?
A. Albumin
B. Elastin
C. Keratin
D. Melanin
Ans: D
72. Which of
the following is biodegradable?
A. D.D.T.
B. Paper
C. Plastic
D. Aluminium
Ans: B
73. Electrostatic precipitation is used to control ?
A. Water pollution
B. Solid waste
C. Noise pollution
D. Air pollution
Ans: D
74. X-rays were
discovered by -
A. Roentgen
B. H.Davy
C. Lavoisier
D. Faraday
Ans: A
75. Where was India's first computer installed?
A. Indian
Statistical Institute, Calcutta
B. Indian
Institute of Technology, Delhi
C. Indian
Institute of Science, Bangalore
D. Bharat Sanchar
Nigam Ltd, Delhi
Ans: A
76. Centre for DNA Finger printing of India is located at-
A. Pune
B. Hyderabad
C. Mumbai
D. Udaipur
Ans. B
77. The audible range of sound is-
A. 20 Hz to 20 MHz
B. 20 Hz to 20 kHz
C. 20 kHz to 20
MHz
D. 20 Hz to 2000
Hz
Ans. B
78. The nephron is:
A. The site of
urine storage.
B. The functional
unit of the kidney.
C. The site where
ADH is produced.
D. Also called the
Bowman's capsule.
Ans. B
79. All of the
following are normally found in urine except-
A. Glucose
B. Sodium ions
C. Uric acid
D. Urea
Ans. A
80. Which Salt is used in photography?
A. Phosphorus
Nitrate
B. Silver Nitrate
C. Sodium Nitrate
D. Sodium Chloride
Ans. B
81. In elephants, which teeth are grow into huge tusks?
A. Incisors of the
lower jaw
B. Canines of the
upper jaw
C. Incisors of the
upper jaw
D. Molars of the
lower jaw
Ans. C
82. Tip of the match-stick contains-
A. Phosphorus
penta oxide
B. White
phosphorus
C. Red phosphorus
D. Phosphorus
penta chloride
Ans. C
83. Commercial name of Sodium bicarbonate is-
A. Washing soda
B. Baking soda
C. Bleaching
powder
D. Soda ash
Ans. B
84. Which lands
in human body produced growth Harmon ?
A. Adrenal
B. Pancreas
C. Pitutary
D. Thyroid
Ans: C
85. From
evolutionary point of view which one f the following is more advances ?
A. Crocodile
B. Dolphin
C. Shark
D. Tortoise
Ans: B
86. Which one of
the following Mineral is required for muscle contraction ?
A. Calcium
B. Iron
C. Sodium
D. Zinc
Ans: A
87. What is key
ingredient of Vinegar that you use in diet ?
A. Acetic acid
B. Ascorbic acid
C. Benzoic Acid
D. Nicotinic Acid
Ans: C
88. Which of
the following receives message from hypothalmus and communicates with other
endocrine glands ?
A. Pituitary
B. Thyroid
C. Pancreas
D. Thymus
Ans: A
89. The part of
grain in cereals, where much of the protein lies is the ?
A. Aleurone layer
B. Lendosperm
C. Pericarp
D. Embryo
Ans: A
90. In which
part of human body is the smallest bone found ?
A. Wrist
B. Palm
C. Nose
D. Ear
Ans:D
91. Primarily
which one of the following system of the body is attacked by HIV ?
A. Cardiovascular
B. Immune
C. Respiratory
D. Reproductive
Ans: B
92. Which one
of the following is a stem tissue ?
A. Carrot
B. Cactus
C. Ginger
D. Flower
Ans: B
93. Vaccines
are ?
A. Same as
monoclonal antibodies
B. Treated
bacteria or virus or one of their protein
C. mhc protein
D. Strands of
nucleic acid
Ans: B
94. Which one
of the following is used as antibacterial dye for skin infection ?
A. Barium
B. Cobalt
C. Gentian violet
D. Nicotinamide
Ans: C
95. Tricuspid
valve is found in ?
A. Brain
B. Heart
C. Spleen
D. Veins
96. In India,
the human organ transplantation act come into existence in ?
A. 1994
B. 1995
C. 1996
D. 1997
Ans: B
97. Which one
of following algae is a wonder crop with about 70% protein, even more than
Soyabean ?
A. Chlorella
B. Dunaliella
C. Scenedesmus
D. Spirulina
Ans: D
98. The science
dealing with Human variations and heredity leading to the improvement of human
race is known as ?
A. Eugenics
B. Genetics
C. Hybridization
D. Mutation
Ans: A
99. The part of
poppy plant which yields opium is ?
A. Dried root
B. Dried leaves
C. Dried seeds
D. Unripe fruits
Ans: D
100. Vitamin A
is also known as ?
A. Ascorbic acid
B. Retinol
C. Thiamine
D. Riboflavin
Ans: B
