SSC-CGL 2017

152 Pages·2017·5.85 MB·English

SSC-CGL 2017
GENERAL STUDIES
CAPSULE
2300 MCQ
Compiled by IBT Experts
VIPAN GOYAL Deepak Yadav Nirav Bhanot Sooraj Prakash Ataur Rahman
Polilty History Geography General Science Economics
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Inside Story
S.No. Content Page.No.
1. Biology 1 – 9
2. Chemistry 10 – 15
3. Physics 16 – 31
4. Geography 32 – 57
5. Economics 58 – 70
6. Indian Polity 71 – 95
7. History 96 – 149
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1. Silviculture is the branch of 8. Curd is sour due to presence of 16. Statements:
botany in which we study about- (a) Citric Acid 1. In Gymnosperms, seeds are
(a) Culture of algae (b) Lactic Acid enclosing in side fruits.
(b) Development of ofrest (c) Acetic Acid 2. Dicots and monocots are
(c) Culture of fungi (d) None of these included in Angiospersm.
(d) Siliciphida plant 9. EBOLA is a – (a) Both Statements 1 and 2 are
2. Study of pollen grain is called- (a) Virus correct.
(a) Pomology (b) Bacteria (b) Both Statements 1 and 2 are
(b) Palynology (c) Protozoa incorrect.
(c) Phocology (d) Fungi (c) Statement 1 is correct, but
(d) Mycology Statement 2 is incorrect.
10. Virus that infect bacteria are
3. Study of internal structure of (d) Statement 1 is incorrect, but
called
plant- Statement 2 is correct.
(a) Bacteriophages
(a) Morphology 17. Which part of the cinchona yields
(b) Basophils
(b) Anatomy a drug?
(c) Basal body
(c) Cology (a) Endosperm (b) Pericarp
(d) Basidiospores
(d) Taxonomy (c) Bark (d) leaf
11. Desease caused by HIV-
4. Estimatin of age of woody plant 18. Fiber of cotton is obtain from–
(a) Tuberculosis
by counting annual ring is- (a) Stem (b) Seed
(b) Cancer
(a) Dendrology (c) Fruit (d) Root
(b) Dendrochronology (c) Acquired immune deficiency 19. An enzyme produced by HIV that
(c) Agronomy syndrome allows the integration of HIV
(d) Demography (d) None of these DNA into the host cell‘s DNA
5. Study of growing plant without 12. The biggest single- celled is -
soil in water containing nutrient organism is (a) Integrase
is- (a) Yeast (b) Ligase
(a) Hydrotonics (b) Acetabularia (c) Helicase
(b) Hydroponics (c) Acetobacter (d) DNA gyrase
(c) Hypotonics (d) Amoeba 20. Dr. Norman E. Borlaug belonged
(d) None 13. Agar – Agar is obtained from – to-
6. In Exo-biology we study about- (a) Fungi (a) Spain
(a) External structure of living (b) Algae (b) Mexico
beings (c) America
(c) Moss
(b) Life present on the earth (d) Austria
(d) Bacteria
(c) Life present in the other layer
21. Eye of potato are -
14. Red rot of sugarcane is caused by
of earth atmosphere
(a) Apical buds
(d) Life found in space and on (a) Colletotrichum falcatum
(b) Axillary buds
other setallite. (b) Cercospora percoruata
(c) Adventitous root
7. Xenobiotics which are inherently (c) Alternaria alternate
(d) Extra axillary bud
resistant to microbial attack are (d) Phylophthora infestans
22. Ginger is-
called as- 15. Aflatoxins are produced by –
(a) Modified root
(a) Biodegradable (a) Fungi
(b) All of the given optins (b) Bacteria (b) Modified stem
(c) Recalcitrant (c) Algae (c) Modified leaf
(d) Modified bulb
(d) Persistent (d) Viruses
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23. Cactus is referred to as-
(a) Hydrophte (b) Mesophte
(c) Xerophyte (d) Epiphte
24. Agar – agar is prepared from
(a) Alage (b) Lichens
(c) Fungi (d) Bryophyte
25. The inflorescence of wheat is-
(a) Raceme (b) Catkin
(c) Spike (d) Panicle (d) Succulents 40. Dwarf plants can be made taller
26. Consider the following 34. Transpiration in plants is a by applying-
statements: process of (a) Gibberellins
(1) Maize can be used for the (a) Photorespiration (b) Auxins
production of starch (b) Water loss (c) Cytokinins
(2) Oil extracted from miaze can (c) Food production (d) Dormin
be a feedstock fro biodiesel (d) Respiration 41. The oxygen in photsythesis is
(3) Alcoholic beverages can be 35. In soil, water that is readily released from-
produced by using maise. available to plant roots is: (a) CO
2
Which of the statements given (a) Gravitational water (b) H O
2
above is/ are correct? (b) Capillary water (c) Both CO & H O
2 2
(a) 1 only (b) 1 and 2 only (c) Hygroscopic water (d) Chlorophyll
(c) 2 and 3 only (d) 1, 2, and 3 (d) Bound water 42. Photolysis of water involves-
27. Double fertilization is main 36. Vaseline was applied to both (a) Excitement of water
feature of- surfaces of the leaves of aplant. (b) Evoluation of oxygen
(a) Bryophtes Which of the following (c) Breakdown of water by light
(b) Pteridophytes process/processes would be (d) Splitting of water into its ion
(c) Gymnosperm affected? H+ and OH-
(d) Angiosperm 1. Photosynthesis 43. An element present in
28. Parthenogenesis is a process in 2. Respiration chlorophyll –
which- 3. Transpiration Select the correct (a) Ca (b) Fe
(a) Fruit develop without answer using the code given (c) Mg (d) S
harmone below: 44. Respiration is-
(b) Fruit develop without (a) 1 and 3 only (b) 2 only (a) Endothermic process
fertilization (c) 2 and 3 only (d) 1, 2 and (b) Exothermic process
(c) Development of egg without 3
(c) Anabolic process
fertilization 37. Wilting of plants occurs due to
(d) Endagenic process
(d) Development of embryo excessive:
without fertilization (a) Absorption 45. Fermentation is –
29. A fertilized egg is known as- (b) Transpiration (a) Anearobic respiration
(a) Oospore (b) Conidiospre (c) Respiration (b) Incomplete oxidation of
(c) Zoospore (d) Zygote (d) Guttation carbohydrate
30. Lungs of a plant are- 38. The loss of water in the form of (c) Complete oxidation carbohy-
(a) Leaves (b) Stems water drops is called-
drate
(c) Flowers (d) Roots (a) Transpiration
(d) None of above
31. The plant from which cocoa and (b) Respiration
chocolate are obtained is– (c) Guttation 46. Incomplete break down of sugar
(a) Herb (b) shrub (d) Exosmosis in anaerobic respiration form –
(c) Small tree (d) very big tree 39. Transpiration differs from (a) Fructose and water
32. Crop shown at the commen- evopartion in- (b) Glucose and CO
2
cement of the monsoon is called- (a) Rate of water loss
(c) Alcohol and CO
(a) Rabi crop (b) Cash crop (b) Transpiration is a physiolo- 2
(d) Water and CO
(c) Kharif crop (d) none of these gical process while evaporation is 2
47. Respiration is –
33. Plant which grow in saline soil physical process.
are- (c) Transpiration is physical (a) Catabolic process that uses
(a) Xerophytes process while evaporation is a carbon dioxide, produce oxygen
(b) Hydrophytes physiological process. and converted released energy to
(c) Halophytes (d) Frequency of water loss. ATP
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(b) Anabolic process that uses 56. Red not of sugarcane is caused 65. What is farming along with
oxygen and carbon dioxide to by- animal husbandry called?
form ATP (a) Calletotrichum falcatum (a) mixed farming
(c) Anabolic process that uses (b) Cercopspora personata (b) Mixed agriculture
oxygen, piduces carbon dioxide (c) Alternaria alternata (c) Dairy farming
and converts released energy into (d) Phylophthora Infestans (d) Truck farming
ATP 57. Element playing role in nitrogen 66. Only male frog produce
(d) Catabolic process that uses fixation- croacking sound because-
oxygen produces carbon dioxide (a) Mn (b) Mo (a) Female frog have no layrny
and converts released energy into (c) Zn (d) Cu (b) Female frog have larynx but
ATP 58. Branch of science which deal no vocal cord
48. Harmone helping in cell division- with the study of skin of man- (c) Male frog have three pair of
(a) IAA (a) Physiology vocal cord
(b) NAA (b) Anatomy (d) Male frog can magnify their
(c) Cytokinn / Seatin (c) Biochemistry voice with the help of sound box
(d) Cibberellin (d) Dermatology 67. Cobra emits venom through:
49. The instrument by which rate of 59. Study of disease like cancer- (a) Fangs
growth of plant is measured- (a) Osteology (b) Tooth
(a) Hydrometer (b) Oncology (c) Lower jaw
(b) Auxanometer (c) Karyology (d) None
(c) Osmometer (d) Nephrology 68. The most poisonous snake is-
(d) Potometer 60. What is vermicultrue? (a) Rattle snake
50. For the growth in length of plant (a) The science of raising worms (b) Python
which of the following is not (b) The science of studying (c) Krait
essential- (c) The science of killing worms (d) Tree snake
(a) Sodium (d) None of these 69. The snake who make their nest-
(b) Calcium 61. Which of the following have (a) Chain viper
(c) Nitrogen coral reefs? (b) King cobra
(d) Phosphorus 1. Andaman and Nicobar Island (c) Krait
51. Example of positive geotropism 2. Culf of Kachchh (d) Shaw scaled vipar
is- 3. Gul of Mannar 70. Dolphins are classified under-
(a) Closing of flower 4. Sundar – bans (a) Pices
(b) Upward growth of stem Select correct answer using code: (b) Amphibian
(c) Downwards growth of root (a) 1, 2 and 3 only (c) Reptile
(d) Lateral growth of root (b) 2 and three only (d) Mammal
52. Leaves of which of the following (c) 2 and 4 only 71. Substance found in blood which
plants are not used for the rearing (d) 1, 2, 3 and 4 only help in cloting –
of silkworms? 62. What does the word ‗amphibian‘ (a) Fibrinogen
(a) Mulberry (b) Castor mean? (b) Heparin
(c) Oak (d) Teak (a) Two lives (c) Thrombin
53. Water and mineral in plant is (b) Four lives (d) Globine
transported through- (c) Three lives 72. Which of the following gland is
(a) Xylem (b) Phloem (d) One life responsible for the secretion of
(c) Pith (d) Cortex 63. Kala – azar is transmitted by …. insulin.
54. Number of stomata is less and (a) Black flies (a) Pituitary
sunkin in- (b) sand fly (b) Pineal
(a) Mesophytes (c) Tsetse fly (c) Thymus
(b) Halophytes (d) Mites (d) Pancrease
(c) Hydrophytes 64. Meocyanin is an oxygen-transpot 73. The sense of balance is achieved
(d) Xerophytes metalloprotein in some by:
55. Which of the following is used as invertebrate animals. This protein
(a) Carebellum equilibrium
rodenticide? contains:
(b) Thalamus equilibrium
(a) Zinc phosphide (a) One proper atom
(c) Cerebrum equilibrium
(b) Zinc carbonate (b) two copper atoms
(c) Zinc chloride (c) one iron atom (d) Spinal equilibrium
(d) Zinc sulphide (d) one magnesium atom
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74. Image of object is formed on 82. Blood is a /an – (b) Lymph node
which part of eye- (a) Connective tissue (c) Skin
(a) Cornea (b) Epithelial tissue (d) Spleen
(b) Choroid (c) Both of the above 92. Which blood group is a universal
(c) Retina (d) None of above recipient?
(d) Iris 83. The largest organ of human body (a) A (b) B
75. Glucose is a type of – is- (c) AB (d) O
(a) Teterose sugar (a) Heart 93. How many pair of nerve arises
(b) Hexose sugar (b) Brain from vertebral column
(c) Pentose (c) Liver (a) 12 pair (b) 13 Pair
(d) None of them (d) Kidney (c) 31 Pair (d) 33 Pair
76. In an accident a person‘s brain 84. Name the Vitamin not found in 94. Forman Magnum is an aperture
was injured due to which he any animal food: found in the –
could not regulate body (a) Vitamin B (a) Ear (b) Lung
12
temperature, hunger and water (b) Vitamin C (c) Girdle (d) Skull
balance. Which one among the (c) Vitamin D 95. Filtration of blood occur in –
following parts of his brain was (d) Vitamin K (a) Heart (b) Kidney
affected? 85. Which part became modified as (c) Liver (d) Spleen
(a) Cerebellum the tusk of elephant? 96. Malfunction of which organ
(b) Medulla oblongata (a) Canine causes diabetes?
(c) Hypothalamus (b) Premolar (a) Liver
(d) Corpus callosum (c) Second incisor (b) Pancreas
77. Which vein brings clean blood (d) Mular (c) Kidney
from the lungs into the heart? 86. Pair of ribs found in man- (d) Heart
(a) Renal Vein (a) 12 97. Amniocentesis is techniques use-
(b) Pulmonary Veinm (b) 10 (a) To determine the sex of foetus
(c) Vena Cava (c) 14 (b) To test of amion acid
(d) Hepatic Vein (d) 11 (c) To test brain
78. In human body, which one of 87. In human digestive system, the (d) None of these
following harmones regulates process of digestion starts in- 98. Which of the following is known
blood calcium and phosphate? (a) Oesophagus as master gland in man-
(a) Glucagon (b) Buccal cavity (a) Pancrease (b) Pituitary
(b) Growth harmone (c) Duodenum (c) Adrenal (d) Thyroid
(c) Parathyoid harmone (d) Stomach 99. The hard enamel layer of teeth is-
(d) Thyroxine 88. Volume of blood found in a (a) Calcium phosphate
79. Which endocrine gland requires healthy person- (b) Calcium oxide
iodine to synthesize a particular (a) 3- 4 liter (c) Calcium hydroxyl apatitie
hormone whose deficiency may (b) 4 – 5 liter (d) Calcium hydroxide
cause goiter disease? (c) 5 to 6 liter 100. Female reproductive harmons is-
(a) Hypothalamus (d) 6 – 7 liter (a) Extrogen
(b) Pancreas 89. Purification of blood takes place (b) Progestron
(c) Thymus in-
(c) Relaxin
(d) Throid gland (a) Lung
(d) All of these
80. Energy is required for (b) Heart
101. Which organelles in the cell,
maintenance of life. It is obtained (c) Kidney
by a process called- (d) Liver other than nucleus contain DNA?
(a) Metabolism 90. Invention of blood group is done (a) Centriole
(b) Phagocytois by- (b) Goalgi apparatus
(c) Photorespiration (a) Landsteiner (c) Lysosomes
(d) Decomposition (b) Levine
(d) Mitochondria
81. Which one of the following is not (c) Weniear
102. ‗Barr body‘ is found in –
a part of nerves? (d) Landsteiner & Weiner
(a) Sperm
(a) Axons 91. Antigen presenting cells are
(b) Connective tissues specialized cells present inall of (b) Sertoli cells
(c) Schwann cells the following, except (c) Femal somatic cells
(d) Smooth muscles (a) Kidney (d) Male somatic cells
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103. Attractive colour of flower and (d) yellow fibres and muscle 119. The DPT vaccine, a mixture of
seed is due to- fibres three vaccines, is used to
(a) Leucoplast 112. Iodine test is used to detect- immunize against three medical
(b) Chromoplast (a) Cholesterol conditions/deseases. These
(c) Chloroplast (b) Fat medical conditions /diseases are
(d) Tonoplast (c) Protein (a) Diphteria, Pneumonia, Tuber-
104. Green colour of leaves is due to – (d) Carbohydrate culosis
(a) Chromoplast 113. Vaccination is available against (b) Diarrhoea, Pertussis, Tetanus
(b) Leucoplast all of the following disease (c) Diarrhoea, Pertussis,
(c) Chloroplast except- Tuberculosis
(d) Tonoplast (a) Yellow fever (d) Diphtheria, Pertussis, Tetanus
105. Sucidal bag of cell is – (b) Typhoid fever 120. Xerophthalmia in human beings
(a) Lysosomes (c) Malaria is caused due to deficiency of –
(b) Ribsomes (d) Hepatitis B (a) Vitamin – K
(c) Nucleosomes 114. Wha is ‗breakbone fever‘ most (b) Vitamin – D
(d) Golgibodies commonly known as? (c) Vitamin – A
106. Function of lysosome is- (a) Typhoid (d) Vitamin – C
(a) Protein synthesis (b) Rhinitis 121. Who invented the vaccination for
(b) Processing and packaging (c) Yellow fever small pox-
(c) Intracellular digestion (d) Dengue (a) Sir Fredrick Grant Banting
(d) Synthesis of fat 115. The vitamin which is water (b) Sir Alexander Fleming
107. All life forms contain ‗molecules soluble and generally excreted in (c) Edward Jenner
of life‘. These are- urine is (d) Louis Pasteur
(a) Carbohydrates (a) Vitamin A 122. Protein – Energy Malnutrition
(b) Proteins (b) Vitamin C causes-
(c) Ncleic acids (c) Vitamin D (a) Marasmus (b) Rickets
(d) All of these (d) Vitamin E (c) Beri- beri (d) Pellagra
108. Cellular totipotency means- 116. Which of the following is 123. Vitamin – A is mainly stored in-
(a) Synthesis of new cells involved in controlling blood (a) Lungs (b) Kidney
(b) Formation of new cells sugar level- (c) Breast (d) Liver
(c) Formation of new species (a) Pituitary gland 124. Precursor of which one of the
(d) Formation of new plant (b) Islets of langerhans following vitamins comes from β
(e) Capability of a plant cell to (c) Hypothalmus – carotene?
form complete plant (d) spleen (a) vitamin A
109. Which one of the following is the 117. Nosocomial infection is (b) vitamin C
smallest unit showing the (a) acquired from ‗nose‘ of (c) vitamin D
properties of life such as capacity humans (d) vitamin K
for metabolism, response to the (b) acquired from nasal cavity of
environment, growth and animals
reproduction? (c) hospital acquired
(a) Gene (d) an endemic disease
(b) Chromosome 118. Deficiency of which of the
(c) Nucleus following elements is responsible
(d) Cell for weakening of bones?
110. Longest cell found in the body of
1. Calcium
human-
2. Phosphorus
(a) Cells of hand
(b) Cells found in leg 3. Nitrogen
(c) Nerve cell 4. Carbon Select the correct
(d) None of these answer using the code given
111. In human body, ligaments are below.
made up of –
(a) 1 and 2 only
(a) White fibres and some yellow
(b) 1 only
elastic fibres
(c) 1, 2 and 3
(b) White fibres only
(c) uyellow fibres only (d) 4
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125. Typhoid and cholera are typical (a) Watson & Crick (c) Scarcity of food available to
example of – (b) Hargovind Khorana them
(a) infectious diseases (c) Temin & Baltimore (d) A widespread, persistent and
(b) airborne diseases (d) Beadle & Tatum fatal disease among them
135. Gene is : 142. Centre for Ecological Science is
(c) waterborne disease
(a) Particular DNA segment situated at-
(d) None
which determines heredity of a (a) new Delhi
126. Blood cancer is commonly
particular trait (b) Allahabad
known as- (b) Half DNA segment of (c) Karnal
(a) Leucoderma somatic cells (d) Bengaluru
(b) Leukaemia (c) Whole DNA 143. Which one lacks both root and
(c) Haemophilia (d) Half DNA segment stomata-
136. When one gene pair hides the (a) Hydrophyts
(d) Anemia
effect of the other unit, the (b) Mesophytes
127. Which of the following is most
phenomenon is referred to as- (c) Hygrophytes
injurious growing population of
(a) None of the options (d) Halophytes
India? (b) Epistasis 144. 10% law of energy transfer in
(a) Opium (b) Datura (c) Dominance food chain was given by –
(c) Ganja (d) Tobacco (d) Mutation (a) Lindemann
128. The word ‗vaccination‘ has been 137. Life originate by chemosynthesis (b) Stanley
derived from a Latin word which was proved in the labouratory by- (c) Tansley
(a) Pasteur (b) Sager (d) Weismann
relates to:
(a) Pig (b) Horse (c) Aristotle (d) Miller 145. Energy transfer from organism to
(c) Cow (d) Dog 138. Homologous organs are – organism in a natural community
129. Who is the father of Genetics? (a) Dissimilar origin and develops-
(a) Darwin dissimilar structure (a) Biological control
(b) Medel (b) Dissimilar origin but similar (b) Food chain
(c) Bridge function (c) Food web
(d) Wiseman (c) Dissimilar origin with similar (d) Pyramid of energy
130. Word gene was given by- or dissimilar function 146. Pyramid of energy in a ecosystem
(a) Morgan (b) Mental (d) Dissimilar origin with is-
(c) Johansen (d) Bridge dissimilar function (a) Always inverted
131. Double helix model of DNA is 139. The term ecosystem is first given (b) Always upright
given by by- (c) Spindle shape
(a) Leween hook (a) Reiter (b) Aristotal (d) Both upright and inverted
(b) Salach (c) Tansley (d) Haeckel depending upon ecosystem
(c) Watson and Crick 140. Which one of the following is the 147. Eco-mark is given to an Indian
(d) Dalton correct sequence of a food chain? product which is;
132. DNA fingerprinting is a (a) Diatoms- Crustaceans – (a) Rich in protein
technique used for the detectin Herrings (b) Environment friendly
of- (b) Crustaceans – Diatoms- (c) Conomically viable
(a) Alzheimer‘s disease Herrings (d) Pure and unadulterated
(b) Disputed parentage (c) Diatoms – Herrings – 148. The world‘s only floating
Crustaceans national park is situated in-
(c) AIDS
(d) Crustaceans – Herrings – (a) Manipur
(d) Yellow fever
Diatoms (b) Kulakumpur
133. Differentiation of organs and
141. Vultures which used to be very (c) Bilaspur
tissues in a developing organisam common in Indian country side (d) Dispur
is associated with- some years ago are rarely seen 149. Which of the following can be
(a) Differential expression of nowadays. This is attributed to- found as pollutans in the drinking
(a) The destruction of their water in some parts of India-
genes
nesting sites by new invasive Select the correct answer using
(b) Development mutation
species the code given below:
(c) Delation of genes
(b) A drug used by cattle owners (a) Arsenic
(d) Lethal mutation for treating their diseased cattle (b) Sorbital
134. Reserve transcription was (c) Fluride
discovered by-
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(d) Formaldehyde 155. Sound become hazardous noise (d) Inheritance of acquired
(e) Uranium pollution at level – character
150. The most important indoor air (a) Above 30 dB 162. Match List I with List II and
pollutant is- (b) Above 80 dB select the correct answer using
(a) Sulphur Dioxide (c) Above 100 dB the code given below the List:
(b) Carbon Dioxide (d) Above 120 dB List – I List – II
(c) Nitrogen Dioxide 156. Which gas is responsible for (Air Pollutant) (Effect)
(d) Radon gas global warming- A. Isotope of Uranium 1.
(e) None of these (a) O Treatment
2
151. Which of the following is the (b) O and CO of cancer
2 2
bestg indicator of SO : (c) CO and CH B. Isotope of Cobalt 2.
2 2 4
(a) Bryophyte (d) CH Treatment of
4
(b) Lichen 157. Which of the following appeared goiter
(c) Algae to be with a significant potential C. Isotope of Iodine 3. Treatment
(d) Pteridophyte for accumulation through food of
152. BOD is – chains? secondary
(a) Biological oxygen deficit (a) DDT cancer
(b) Biosphere oxygen demand (b) Parathion D. Isotope of Radium 4. Nuclear
(c) Biological oxygen demand (c) Lindane fuel
(d) None of these (d) Carbaryl Code:
153. Match List I with List II and 158. Ozone day is- A B C D
select the correct answer using (a) January, 30 (a) 1 4 2 3
the code given below the List: (b) September, 16 (b) 2 3 5 4
List – I (List – II (c) April, 21 (c) 1 3 2 4
Air Pollutant) (Effect) (d) December, 25 (d) 2 4 5 3
A. Chlorofluorocarbon 1. Acid 159. Consider the following 163. The ‗red data book‘ containing
rain statements- information on all wild plant and
B. Sulphur dioxide 2. Depletion 1. Kyoto protocol came into force animals which is in danger of
in in the year 2005 extinction has been published by
ozone layer in
the
atmosphere
C. Lead compound 3. Harmful
for
human
nervous 2. Kyoto plrotocol deals which one of the following?
system primarily with the deplation of (a) International union for
D. Carbon dioxide 4. Topmost the ozone layer conservation of nature and
contribution 3. Methane as green house gas is natural Resources (IUCN)
to more harmful than carbon (b) World Wild life Fund (WWF)
greenhouse dioxide
(c) World Conservation Union
effect which of the statements given
Code: above is/ are correct. (WCU)
A B C D (a) 1 & 2 (d) United National union
(a) 4 3 1 2 (b) 1 and 3 Program (UNEP)
(b) 4 1 3 2 (c) 1 only 164. Consider the following regions of
(c) 2 1 3 4 (d) 3 only India-
(d) 2 3 1 4 160. Double helix model of DNA is 1. Western Ghat
154. Cyanide poisoning causes death given by – 2. Aravali Hills
in seconds because (a) Mullar 3. Eastern Himalayes
(b) Meghnath Sha Which of the above is /are
(a) it causes Lysis of red
(b) It deneatures enymes of the (c) Stepham Hawking biodiversity hot spot/hot spots
heart muscle (d) Watson and Crick (a) 1 only
(c) It causes cardiac arrest 161. August Weisman proposed – (b) 1 and 3 only
(d) it breaks the electron transport (a) Natural selection theory
(c) 2 and 3 only
chain (b) Germ plasm theory
(d) 1, 2 and 3
(c) Modern synthetic theory
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165. Which of the following is largest (b) Micropropagation (d) Vitamin B
12
biosphere reserves of India- (c) Hybridization 178. Vitamin B1 is known as-
(a) pyridoxine
(a) Kanjiranga (d) Cross pollination
(b) thiamine
(b) Sundarban 171. First hormone prepared by
(c) tocopheral
(c) Bandipur genetic engineering is-
(d) riboflavin
(d) Periyar (a) Oxytocin
179. Enzymes-
166. Which of the following is a (b) Somato tropin
(a) accelerate bio-chemical
Biological method of soil (c) Adrenalin
reactions
conservation? (d) Insulin
(b) consist of amino acids
(a) Contour farming 172. A genetically engineered form of
(c) have optimum activity at
(b) Contour terracing bringjal known as the Bt-bringal
body temperature
has been developed. The
(c) Gully control
objective of this is- (d) have all these properties
(d) Basin listing
(a) To make it pest – resistant 180. Which is fight and flight organ?
167. According to your text, ‗What
(b) To improve its taste and (a) Adrenal
can be thought of as the genetic nutritive qualities (b) Thyroid
library that keeps life going on (c) To make it drought resistant (c) Pituitary
Earth‘? (d) To make its self-life longer (d) Kidney
(a) A bio- engineering lag 173. With reference to ‗stem cells‘, 181. Vitamin B contains-
12
(b) Human genes frequently in the news, which of (a) Co
(c) The human genome project the following statements is/are (b) O2
correct? (c) CO
2
(d) Biodiversity 1. Stem cells can be derived from (d) Cl
2
mammal only. 182. Deficiency of which one of the
168. The genetically engineered
2. Stem cells can be used for following cause xerophthalmia-
‗Golden Rice is rich‘ in which of screeing new drugs. (a) Vitamin B
3
the following- 3. Stem cells can be used for (b) Vitamin B12
medical therapies.
(c) Vitamin A
(a) Vitamin A and nicotinc acid Select the correct answer using
(d) Vitamin C
the codes given below:
(b) B – Carotene, Vitamin A and (a) 1 and 2 only 183. Deficiency of which one of the
folic acid (b) 2 and 3 only following cause knock knee, bow
(c) B – Caroten and iron (c) 3 only legs and pigeon chest in children-
(d) Vitamin A and niacin (d) 1, 2 and 3 (a) Vitamin A
169. Recombinant DNA technology 174. Enzymses are –
(b) Vitamin B
(Genetic Engineering) allows (a) carbohydrates (c) Vitamin D2
(b) lipids
genes to be transferred. (d) Vitamin E
(c) proteins
1. across animal‘s species of
(d) None of these
plants
175. Vitamin C is –
2. from animals to plants (a) ascorbic acid
3. from microorganisms to higher (b) nicotinic acid
(c) citric acid
organisms
(d) tartaric acid
Select the correct answer using 176. Chemical name of vitamin A
is –
the codes given below.
(a) Thiamine
(a) 1 only (b) axerophthol (acid)
(b) 2 and 3 only (c) Ascorbic acid
(d) nicotinamide
(c) 1 and 3 only
177. Which one of the following
(d) 1, 2 and 3
contains cobalt?
170. A clone is a group of individual
(a) Chlorophyll

obtained through: (b) Haemoglobin

(a) Self pollination (c) Vitamin C

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