61. Soft drinks such as cocoa contain singnificant quantities of

1. 1. Caffein

   
   
   

   2. Nicotine

   
   
   

   3. Tannin

   
   
   

   4. Renin

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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62. The gas used for artificial ripening of fruit is

1. 1. Ether

   
   
   

   2. Ammonia

   
   
   

   3. Acetylene

   
   
   

   4. Ethylene

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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63. Water is conducted in vascular plant by

1. 1. Phloem tissue

   
   
   

   2. Parenchyma tissue

   
   
   

   3. Meristems

   
   
   

   4. Xylem tissue

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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64. A plant that flowers only once in life is

1. 1. Monoflory

   
   
   

   2. Monocarpic

   
   
   

   3. Polycarpic

   
   
   

   4. Multicarpic

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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65. Fruit of which of the following plant is found in underground soil

1. 1. Potato

   
   
   

   2. Carrot

   
   
   

   3. Pea-nut

   
   
   

   4. Onion

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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