6. For the growth in lenght of plant which of the following is not essential

1. 1. Sodium

   
   
   

   2. Calcium

   
   
   

   3. Nitrogen

   
   
   

   4. Phosphorus

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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7. Hormone helping in cell divison

1. 1. IAA

   
   
   

   2. NAA

   
   
   

   3. Cytokinin / Zeatin

   
   
   

   4. Gibberellin

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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8. Incomplete break down of sugar in anaerobic respiration from

1. 1. Fructose and water

   
   
   

   2. Glucose and CO₂

   
   
   

   3. Alcohol and CO₂

   
   
   

   4. Water and CO₂

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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9. In plant energy is produced during the process of

1. 1. Photosynthesis

   
   
   

   2. Transpiration

   
   
   

   3. Respiration

   
   
   

   4. Water absorption

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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10. Two main function of leaves are

1. 1. Transpiration and Respiration

   
   
   

   2. Respiration and digestion

   
   
   

   3. Photosynthesis and respiration

   
   
   

   4. Photosynthesis and transpiration

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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