81. The visible range of solar radiation is
(A) 100-400 nm (B) 400-700 nm (C) 740-10000 nm
(D) None of the above
82. Plants which grow on saline soils are
(A) xerophytes
(B) hydrophytes / (C) halophytes
(
(
(
(D) succulents
83. Environment is a composite state of
(A) biotic factors
(B) physiographic factors (C) abiotic factors
(D) All of the above
84. Water is conducted in vascular plants by
(A) phloem tissue
(B) parenchyma tissue (C) meristems
(D) xylem tissue
85. Which component of plants receives stimulus for flowering?
(A) Stems
(B) Branches (C) Leaves (D) Roots
86. Minerals are
(A) liquids
(B) inorganic solids (C) gases
(D) All of the above
87. Development of the natural systems is described as
(A)~nction of the systems
(B) evolution of the systems
(C) self-sustained process of the systems
(D) None of the above
88. Genetics deals with (A) Mendel’s laws
(B) organic evolution
(C) DNA structure
(D) heredity and variations
89. Mendel’s principles of inheri- tance are based on
(A) vegetative reproduction (B) asexual reproduction (C) sexual reproduction
(D) All of the above
90. Embryo is found in (A) flowers
(B) leaves
(C) seeds
(D) buds
91. What soil particles are present in loamy soils?
(A) Sand particles (8) Clay particles (C) Silt particles
(D) All types of particles
92. A single type of atom is found in (A) compounds of minerals
(8) mixture of minerals
(C) native elements
(D) None of the above
93. Soil water available to plants is maximum in
(A) clayey soil (8) silty soil (C) sandy soil (D) loamy soil
94. Capillaries are most effective in
(A) clayey soil
(B) silty soil
(C) sandy soil
(D) loamy soil (Not Sure)
95. Photosynthesis occurs in (A) nucleus
(b) mitochondria (C) chloroplast (D) peroxisome
96. Continents have drifted apart because of
(A) volcanic eruptions
(B) tectonic activities
(C) folding and faulting of rocks
(D) All of the above
97. Which of the following do not belong to solar system?
(A) Asteroids
(8) Comets
(C) Planets
(D) Nebulae
98. Table salt (NaCI) is a product of
(A) weak acid and weak base
(B) strong acid and strong base
(C) weak acid and strong base
(D) strong acid and weak base
99. Sexual reproduction causes genetic variation because of
(A) blending of genes
(8) chromosomal changes (C) Shuffling of genes
(D) All of the above
100. Average salinity of water of Arabian Sea is
(A) 25 ppt (8) 35 ppt (C) 45 ppt (D) 55 ppt
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View Comments
answer of quesno.15 is Uttar pradesh having largest no.of people belonging to schedule caste.not punjab
It's Punjab
answer of ques.no.146 is c-kusinara not bodhgaya
ans of Q-129 is 'MAITRI' not BHARTI..its the 2nd one..
Which of the following States has the largest number of people belonging to Scheduled Caste?
It's right answer is uttar pradesh. you can also refer to MANORAMA YEAR BOOK 2011
DAY NIGHT I ALWAYS MIND BPSC PT RESULT GOD BLESS ME. OM SAI RAM FOR ALL GOOD ATTITUDE PEOPLE
pls giv an idea of the tentative date for the result of bpsc pt 2011
pls provide the solution set of code D
pls tell the procedure of application in mains exam..as there was no mention of optional subject in prelims's form..
Q118 (C)
http://en.wikipedia.org/wiki/Academic_Ranking_of_...
Q 28 Answer should be (A) Right to constitutional remedies.
Art 15, 16, 19 , 29 ,30 are available to citizens only and rest all are available to all including Art 32 above.
Q50 answer should be (b)
see the link http://www.expressindia.com/fe/daily/19981019/292...
Further I feel BOT is concerned procedure to NHDP and other road construction
please post for the remaining unanswered ones.