106. 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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107. Movement in plant induced by external stimuli is

1. 1. Tactic movement

   
   
   

   2. Nastic movement

   
   
   

   3. Autonomic movement

   
   
   

   4. Paratonic movement

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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108. 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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109. 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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110. 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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