101. A Complete flower has

1. 1. Androcieum and gynecium

   
   
   

   2. Sepal and Petal

   
   
   

   3. Both (a) and (b)

   
   
   

   4. Androcium, gynecium and petal

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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102. Pneumatophores are found in

1. 1. Hydrilla

   
   
   

   2. Phizophora

   
   
   

   3. Water chestnut

   
   
   

   4. Salvinia

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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103. The plant dye henna imparts orangered colour to skin and hairs due to its reaction with which of the following

1. 1. Protein and amino acids

   
   
   

   2. Lipids

   
   
   

   3. Carbohydrates

   
   
   

   4. Amino acids

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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104. Vivipary mean

1. 1. Development of seed after fertilization

   
   
   

   2. Germination of seed the stem

   
   
   

   3. Germination of seed in fruit attached to parent plant

   
   
   

   4. Organisation of many seed

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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105. Fertilization is a process in which

1. 1. A male gamete fuse with egg cell

   
   
   

   2. Transfer of pollen grains nuclei

   
   
   

   3. Fusion of male gamete with polar

   
   
   

   4. Formation of seed from ovule

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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