91)The disease in which high levels of uric acid in the blood is characteristic of
gout arthritis
rheumatic heart rheumatism
Answer :

92)The polio virus enters the body through ______
saliva and secretion from nose mosquito bites
tick bites contaminated food an water
Answer :

93)A hydrophyte is______
an aquatic plant a plant disease
a marine plant a rootless plant
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94)The maximum height that a tea plant can attain in nature is
more than 40 feet 5 feet
7 feet 4.5 feet
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95)Normal bone growth is largely influced by
vitamin D vitamin A
Growth hormone all of these
Answer :

96)Enamel covers the
cementum dentin on all sides
crown of the teeth cementum and partly dentin
Answer :

97)Which of the following fungi have been found to cause disease in human
Aspergillus Puccinia
Agaticus Rhizopus
Answer :

98)The best example of an ecologocal community is
an oak tree a meadow
people on earth all the sharks on earth
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99)The mutation theory of evolution was proposed by
Hugo de Vries Darwin
Lamark Mendel
Answer :

100)The two most prevalent ions in the marine habitat
Na+,Cl- Na+,Mn++
K+,Cl- Na+,SO4-
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101)Radiocarbon dating is used to find the age of
rocks buildings
babies fossils
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102)Nitrification refers to
oxidation of ammonia into nitrate fixation of molecular nitrogen
reduction of nitrate into molecular nitrogen reduction of nitrate into ammonia
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103)People who comsume maize as main food in their diet are susceptible to
scurvy beri-beri
kwashiorkor pellagra
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104)Triple vaccine is administered to a new born baby to immunize it against
whooping cough, tetanus and measles tetanus, diphtheria, measles and rubella
whooping cough, tetanus and diphtheria tetanus, diphtheria, smallpox and rubella
Answer :

105)Which of the following fungi has been extensively used in genetical studies
mushroom green mold
bread mold pink bread mold
Answer :