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391. In a rainforest, the vegetation that grows under the shade of a canpy is known as
  A.  Crown
  B.  Canopy
  C.  Understory
  D.  Forest floor
     
   
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392. Decoding and interpretation of visual information in brain is associated with
  A.  Frontal lobe
  B.  Occipital lobe
  C.  Parietal lobe
  D.  Temporal lobe
     
   
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393. If waste materials contaminate the source of drinking water, which of the following disease will spread?
  A.  Typhoid
  B.  Scurvy
  C.  Malaria
  D.  Anaemia
     
   
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394. A genetically engineered form of brinjal known as the BT brinjal bas been developed. The objective of this is
  A.  to improve its taste and nutritive value
  B.  to make it pest resistant
  C.  to make it drought resistant
  D.  to make its shelflife longer
     
   
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395. The presence of air bubble in blood stream is dangerous to life because
  A.  Air combines with blood forming a complex
  B.  The flow of blood increases manifold
  C.  the pressure of blood incrases manifold
  D.  The flow of blood is obstructed
     
   
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396. 'Insectivorous plants' trap insects for
  A.  Nitrogen
  B.  Fats
  C.  Vitamins
  D.  Carbohydrates
     
   
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397. The hormone that stimulates heart beat is:
  A.  Glycogen
  B.  Gastrin
  C.  Thyroxine
  D.  Dopamine
     
   
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398. The connective tissue that connects a muscle to a bone is
  A.  Cartilage
  B.  Tendon
  C.  Ligament
  D.  Interstitial fluid
     
   
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399. Which of the following is a Dominant Autosomal Disorder?
  A.  Phenyl Ketorunia
  B.  Cystic Fibrosis
  C.  Albinism
  D.  Alzheimer's disease
     
   
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400. Which of the following increases the rate of heart beat?
  A.  Peripheral nerves
  B.  Parasympathetic nerves
  C.  Sympathetic nerves
  D.  Cranial nerves
     
   
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