Saturday, January 19, 2013

GATE 2013 Exam Solutions


GATE 2013 Exam Solutions

GATE 2013 Solution (Answer Key)

  • Solution will be uploaded after the GATE 2013 exams.(Same day of examination by 6pm )
GATE 2013 Solution for Chemical Engineering-CH

GATE 2013 Solution for CIVIL Engineering-CE

GATE 2013 Solution for COMPUTER Science & Information Technology-CS-IT

GATE 2013 Solution for ELECTRICAL Engineering
-EE

GATE 2013 Solution for ELECTRONICS & Communication-ECE

GATE 2013 Solution for MECHANICAL Engineering
-ME

UPSC SCRA Answer Key 2013 at upsc.gov.in | Union Public Service Commission Answer Key 2013

UPSC SCRA Answer Key 2013 at upsc.gov.in | Union Public Service Commission Answer Key 2013

Union Public Service Commission (UPSC) will conduct its The Special Class Railway Apprentices (SCRA) exam on 20th January 2013. Lakhs of students will going to attend this exam at various centers in India.
After the examination all applicants who will attend this exam become desperate to see the Answer Key of UPSC SCRA Exam 2013. This answer key will available at its official site.\
By the help of anwer key candidates may know there estimate score in the exam.
Our team will also update this Answer Key here very soon. Its official url is mentioned below.
Official Site Url- www.upsc.gov.in
Our visitors can also send there advise and also discuss answer key through comment section.

Friday, January 18, 2013

Mangarh Hills, Rajasthan


Mangarh Hills, Rajasthan: Mangarh Hills / Pahadiya is located in Banswara District of Sourthern Rajasthan. Mangarh Hills have its significance because of Independence war between English and Tribal people of Rajasthan. Over 500 odd tribal martyrs were killed by British Rulers, in Santrampur taluka of tribal dominated Panchmahals district. The Chief Minister has earlier announced to launch State level Van Mahotsav from this historic place to commemorate the martyrdom of these unknown tribal freedom fighters who were disciples of Govind Guru.


Q. Mangarh in Banswara district of Rajasthan is known for ? Rajasthan Police 2013.
Answer: Tribal people killed by British / English

Natni Ka Chabutra, Udaipur


Natni Ka Chabutra, Rajasthan:   Natni Ka Chabutra is on Lake Pichola in Udaipur city of Rajasthan.

Nidari Navami and Nevala Pooja


Nidari Navami: Nidari Navami is occasion five days letter of Naag Panchmi which is dedicated to Navami or Mongoose Pooja as per Religion beliefs. Here is Article about Nidari Nawami by one of renowned pundit of India. 

Khajuraho of Rajasthan - Kiradu Temple


Kiradu Temple, Khajuraho of Rajasthan: Kiradu temples of Rajasthan is known as Khajuraho of Rajasthan. Kiradu temple is located at about 35 km from Barmer and 157 km from Jaisalmer in a town situated in Thar desert in the Indian state of Rajasthan. There are five temples in all and most remarkable of them is Someshvara Temple. Kiradu was originally known as Kiradkot. It was ruled by the Kirad clan of Rajputs between the 6th and 8th centuries. 

 
 
Q. Which place is known as "Khajuraho of Rajasthan" ?
A. Kiradu Temple
B. Dilwara Temple
C. Ranchodray Temple
D. Bhanddevra Temple
Ans: A

Rajasthan GK Question Sample Paper 3


Rajasthan GK Question Sample Paper 3: Rajasthan General Knowledge Sample Question Paper No. 3 with Collection of Rajasthan GK Questions under Over GK Quiz in PDF @  Rajasthan GK Sample Papers.


Q. 1 Which among following is NOT archaeological site in Rajasthan ?
A. Kalibanga
B. Peelibanga
C. Ahar
D. Banawali
Ans: D
Banawali is an archaeological site belonging to Indus Valley Civilization period in Fatehabad district, Haryana and is locatedabout 120 km northeast of Kalibangan.

Q. 2 Shape of Rajasthan State is ?
A. Rectangle
B. Square
C. Irregular Rhomboid
D. Circular
Ans: C

Q 3. Rajasthani song Kesariya Balam is of ?
A. Mand style
B. Sufi
C. Ghazal
D. Thumri
Ans: A

Q4 . Rajasthan Govt. to provide FREE Laptops to ?
A. All 12th Science Students
B. University Toppers
C. All Engineering Students
D. All SC/ST Engineering Students
Ans: B

Q5 . Integrated Aadhar Services in Rajasthan was launched by PM at ?
A. Kishangarh, Ajmer
B. Dudu, Jaipur
C. Chomu, Jaipur
D. Alwar
Ans: B
Q6. Pushkar Fair ends each year on ?
A. 15th November each year
B. Kartika, Purnima
C. Kartika, Amavasya
C. Kartika, Ekadashi
Ans: B

Q 7. Which among the following is NOT winner of Rajasthan Ratna Award 2012 ?
A. Rajyavardhan Singh Rathore
B. Jagjit Singh
C. Komal Kothari
D. Vijay Lal Detha
Ans: A

Q 8. Consider the following crops:
1. Cotoon
2. Groundnut
3. Rice
4. Wheat
Which of these are Kharif Crops ?
A. 1 and 4
B. 2 and 3
C. 1,2, and 3
D. 3 and 4
Ans: C

Q 9. Adani Logistics Park in Rajasthan is Located at ?
A. Jodhpur
B. Kishangarh
C. Udaipur
D. Jaipur
Ans: B

Q 10.  Which one among the following is a major Tobaco-growing state ?
A. Andhra Pradesh
B. Chhattisgarh
C. Rajasthan
D. Madhya Pradesh
Ans: A

Q 11.  Indian railways factory - Diesel Component Works(DCW) is located at:
A. Varanasi
B. Ajmer
C. Patiala
D. Kapurthala
Ans: A

Q 12 . Which one of the following rivers does Chambal river merge ?
A. Banas
B. Narmada
C. Ganga
D. Yamuna
Ans: D

Q 13. Gandhi Sagar Reservoir is of the river ?
A. Chambal
B. Narmada
C. Mahi
D. Banas
Ans: A

Q 14. Larget capacity Solar power plant of India is:
A. Dhirubhai Ambani Solar Park, Rajasthan
B. Chranka Solar Park, Gujarat
C.Bitta Solar Power Plant, Gujarat
D. Mahindra & Mahindra Solar Plant, Rajasthan
ANS: B
Chranka Solar Park is the largest site built on a 2,000 h.a. plot of land near Charanka village in Patan district, Gujarat. This hosts about 17 different projects by different developers. On 19th April 2012, 214 MW had been commissioned. It also became the world's largest photovoltaic power station. When fully built out, the Charanka Solar Park will host 500 MW of solar power.

Q15. "Anta Power plant" in Rajasthan by NTPC is based on:
A. Coal
B. Gas
C. Hydro
D. Solar
Ans: B

Q 16. What is Present Installed capacity of Rajasthan Rajya Vidyut Utpadan Nigam (RRVUN) ?
A. 3500 MW
B. 4000 MW
C. 4500 MW
D. 5000 MW
Ans: Present Installed capacity of Rajasthan Rajya Vidyut Utpadan Nigam is 4097.35 MW
Q. 17 The Proposed 1200 MW Kalisindh TPS is located in district of ?
A. Ganganagar
B. Kota
C. Udaipur
D. Jhalawar
Ans:D

Q. 18. Natural habitat of a species of Monkey called "lion tailed macaque" is:
A. Garo Hills
B. Kullu Valley
C. Nallmalai Hills
D. Silent Valley
Ans: D

Q. 19 Which law officer shall have the right to speak in both the Houses of Parliament ?
(A) Solicitor General
(B) Advocate General
(C) Attorney General
(D) Legal Advisor
Ans: C

Q. 20 Which of Following Pakistani District do Not make Boarder with Rajasthan ?
A. Meerpur Khas District
B. Tharparkar District
C. Sukkur District
D. Khairpur District
Ans: A

Eklingji Temple Udaipur, Rajasthan


Eklingji Temple Udaipur: Eklingji temple is located at a distance of about 22 km from Udaipur. Dedicated to Lord Shiva, a Hindu deity held in high regard by the kings of Mewar, the Eklingji Temple is believed to have been founded by Acharya Vishwaroop. The sprawling temple stretches over 2500 sq feet area and towers to a height of 65 feet. The temple has ramparts protecting it and is built of sandstone and marble, both indigenously available materials.
Begun in 971, the temple complex was built by the Guhila (later called Sesodia) dynasty of Mewar, in honor of their presiding deity Eklingji, a form of Lord Shiva. The beautifully sculpted temple complex includes 108 temples within its high walls. The main temple, which dates to the 15th century, was rebuilt from the ruins of an earlier destroyed temple. The walled complex is made of marble and granite and has an enormous double-storied, elaborately pillared hall or "mandap" under a vast pyramidal roof, with a four-faced image of Lord Shiva in black marble. Another temple in the complex is the Lakulish Temple; built in 971, it is the only temple of the Lakulish sect in the whole of India.

Thursday, January 17, 2013

Top 20 Deserts in World

Top 20 Largest Deserts in World: Land Desert covers one-fifth to one-third of the land surface of the Earth, deserts are landscapes or regions that receive little precipitation, with a relatively high level of evaporation, creating a deficit. Areas designated deserts have an average annual precipitation of less than 16 inches.

There are several types of deserts on Earth, defined based on the temperature of the region. There are both hot and cold deserts, classified into semiarid, arid, and extremely arid or rainless deserts based on the total annual precipitation.

Rank
Name
Type
Location
1
Antarctic Desert
Polar
Antarctica
2
Arctic
Polar
Alaska (United States), Canada, Finland, Greenland (Denmark), Iceland, Norway, Russia and Sweden
3
Sahara
Subtropical
Algeria, Chad, Egypt, Eritrea, Libya, Mali, Mauritania, Morocco, Niger, Sudan, Tunisia and Western Sahara
4
Arabian Desert
Subtropical
Saudi Arabia, Jordan, Iraq, Kuwait, Qatar, United Arab Emirates, Oman and Yemen
5
Gobi Desert
Cold Winter
Mongolia and China
6
Kalahari Desert
Subtropical
Angola, Botswana, Namibia and South Africa
7
Patagonian Desert
Cold Winter
Argentina and Chile
8
Great Victoria Desert
Subtropical
Australia
9
Syrian Desert
Subtropical
Syria, Jordan and Iraq
10
Great Basin Desert
Cold Winter
United States
11
Chihuahuan Desert
Subtropical
Mexico and United States
12
Great Sandy Desert
Subtropical
Australia
13
Karakum Desert
Cold Winter
Turkmenistan
14
Colorado Plateau
Cold Winter
United States
15
Sonoran Desert
Subtropical
Mexico and United States
16
Kyzyl Kum
Cold Winter
Kazakhstan, Turkmenistan and Uzbekistan
17
Taklamakan Desert
Cold Winter
China
18
Thar Desert
Subtropical
India and Pakistan
19
Gibson Desert
Subtropical
Australia
20
Simpson Desert
Subtropical
Australia

General Science quiz for Competitive Exams

1. Who among the following received Nobel prize for unraveling the helical structure of Protein ?
A. Linus pauling
B. Maurice Wilkins
C. Sanger
D. Watson and Crick
Ans: A

2. Red-rot and Ergot disease are associated with the Production of:
A. Bajra and wheat
     B. Groundnut and sugarcane 
     C.Wheat and groundnut
     D.Sugarcane and Bajra
     Ans: D


3. Which one of the following disease is caused by bacteria ?
A. Hepatitis B
B. Poliomyelitis
C. Scabies
D. Tuberculosis
Ans: D
4. Which one of the following is vector for KALA-AZAR disease ?
A. Housefly
B. Sandfly
C. Aedes mosquito
D. Anopheles Mosquitos
Ans: B
5. In terms of organic evolution, which one of the following is more advanced than the other three ?
A. Bat
B. Pigeon
C. Ostrich
D. Vulture
Ans: A
6. Night blindness can be corrected by the intake of ?
A. Vitamin A
B. Vitamin B Complex
C. Vitamin C
D. Vitamin D
Ans: A
7. Which one of the enzymes is found in human saliva ?
A. Trypsin
B. Pepsin
C. Ptyalin
D. Rennin
Ans: C
8.Which one of the following element is essential for the transmission of Nerve impulses in nerve fibers of Human body ?
A. Calcium
B. Iron
C. Sodium
D. Zinc
Ans: C
9. In the human body, the red blood cells are produced in ?
A. Liver
B. Voluntary Muscles
C. Pancreas
D. Bone marrow
Ans: D
10. The purpose of Genetically modifying brinjal and cotton as Bt-Brinjal, Bt-Cotton was to make them ?
A. Drought resistant
B. High yielding
C. Pest resistant
D. Short-duration crops
Ans: C
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