1. Krebs cycle is

1. 1. Aerobic

   
   
   

   2. Anaerobic

   
   
   

   3. Anabolic

   
   
   

   4. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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2. 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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3. Parthenocarpy fruit is obtained by sprying phytohormone

1. 1. Zeafin

   
   
   

   2. ABA

   
   
   

   3. Auxins

   
   
   

   4. Kinetin

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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4. Movements of leaves of the sensitive plant Mimosa pundica are due to

1. 1. Thermonnasty

   
   
   

   2. Seismonasly

   
   
   

   3. Photonasty

   
   
   

   4. Nyctynasty

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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5. During rainy seasons doors made up of wood sell up due to

1. 1. Diffusion

   
   
   

   2. Osmosis

   
   
   

   3. Imbibition

   
   
   

   4. Plasmolysis

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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