1. 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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2. Annual rings do not occur in dicot tree growing on seashore because

1. 1. Soil is sandy

   
   
   

   2. There is little climatic variation

   
   
   

   3. Increased moisture

   
   
   

   4. There is a large scale dimatic variation

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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3. Longest fibers are found in

1. 1. Jute

   
   
   

   2. Cotton

   
   
   

   3. Sunn Hemp

   
   
   

   4. Coir

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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4. 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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5. 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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