11. Meristem is a group of cell that

1. 1. Elongate and add to the group of permanent cell

   
   
   

   2. Add to the bulk of plant

   
   
   

   3. Store food

   
   
   

   4. Devide continually to form new cells

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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12. Aerenchyma tissue are found in

1. 1. Mesophyte

   
   
   

   2. Perophytes

   
   
   

   3. Lithophytes

   
   
   

   4. Hydrophytes

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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13. Annual rings are distinct in plant which grow in

1. 1. Grass land

   
   
   

   2. Aratic region

   
   
   

   3. Tropical region

   
   
   

   4. Temparate region

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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14. The Cell well of xylem cells is rich

1. 1. Lipid

   
   
   

   2. Protein

   
   
   

   3. Lignin

   
   
   

   4. Starch

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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15. In tree, the growth ring represent

1. 1. Primary xylem

   
   
   

   2. Secondary xylem

   
   
   

   3. Secondary phloem

   
   
   

   4. Cambium

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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