91 .The tallest plant in the world is
A.  Pterocarpus
B.  Tectona
C.  Eucalyptus
D.  Polyalthia
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92 .Ptyalin is an enzyme produced in the
A.  Pituitary glands
B.  salivary glands
C.  thyroid glands
D.  Pancreas
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93 .Scurvey is caused by:
A.  Vitamin 'D'
B.  Vitamin 'B'
C.  Vitamin 'C'
D.  Vitamin 'A'
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94 .Rabies is caused by
A.  algae
B.  bacteria
C.  virus
D.  fungus
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95 .Flowers emit fragrance to:
A.  perform all the above
B.  drive away flies
C.  purify air
D.  attract insects
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96 .The disease which has been eradicated:
A.  Measles
B.  Small pox
C.  Mumps
D.  Chicken pox
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97 .The sense of balance is attained by:
A.  Cerebrum equilibrium
B.  Thalamus equilibrium
C.  Cerebellum equilibrium
D.  Spinal chord equilibrium
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98 .The H5N1 virus which causes bird flu was 1st discovered in
A.  1995
B.  2001
C.  1997
D.  1991
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99 .Jonas Salk invented the vaccine for
A.  Typhoid
B.  Hepatitis
C.  Polio
D.  Cholera
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100 .Which among the given plant shows chloroplast dimorphism -
A.  Sugar beet
B.  Sugarcane
C.  Wheat
D.  Rice
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101 .What may be the cause of malfunctioning of thyriod gland -
A.  Iron deficiency
B.  Calcium deficiency
C.  Iodine deficiency
D.  Vitamin C
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102 .The fruit of cultivated banana is
A.  Hesperidium
B.  drupe
C.  Achene
D.  berry
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103 .The 'Red Data Book' is the documentation of endangered rare species of:
A.  All of these are true
B.  Other living organisms
C.  Flora
D.  Fauna
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104 .Tamiflu is frontline drug against
A.  cancer
B.  polio
C.  AIDS
D.  bird flu
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105 .Which among the given is the best source of Iodine -
A.  Radish
B.  Beans
C.  Algae
D.  Wheat
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