16. Which one of the following is not a site for in-situ method of conservation of flora ?

1. 1. Biosphere Reserve

   
   
   

   2. Botanical Garden

   
   
   

   3. National Park

   
   
   

   4. Wildlife Sanctuary

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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17. Which of the following is the smallest bird ?

1. 1. Pigeon

   
   
   

   2. Parrot

   
   
   

   3. Humming bird

   
   
   

   4. House sparrow

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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18. Which one of the following types of cell has the ability to develop into any type of all ?

1. 1. Endodermal cell

   
   
   

   2. Ectodermal cell

   
   
   

   3. Stem cell

   
   
   

   4. Muscles cell

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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19. The genetically engineered 'Golden Rice is rich' in which of the following

1. 1. Vitamin A and nicotinic acid

   
   
   

   2. B - Carotene, vitamin A and folic acid

   
   
   

   3. B - Carotene and iron

   
   
   

   4. Vitamin A and niacin

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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20. Biodiversity forms the basis for human existence in the following ways
    1. Soil formation
    2. Prevention of soil reosion
    3. Recycling of waste
    4. Pollination of crops
    Select the correct answer using the codes given below:

1. 1. 1, 2 and 3 only

   
   
   

   2. 2, 3 and 4 only

   
   
   

   3. 1 and 4 only

   
   
   

   4. 1, 2, 3 and 4

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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