126. When a Potato piece is kept in a highly concentrated salt solution, then

1. 1. Potato cell is plasumlysed

   
   
   

   2. Potato cell cell deplasmhysed

   
   
   

   3. Potato cells get buxed

   
   
   

   4. All of the above may occur

   
   
   

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   N/A

   Correct Option: A

   N/A

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127. A cell placed in strong salt solution will shrink because

1. 1. No auxin as in the stem

   
   
   

   2. Less auxin as compared to stem

   
   
   

   3. More auxin than the one present in the stem

   
   
   

   4. Auxin concentration equal to that of stem

   
   
   

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   N/A

   Correct Option: B

   N/A

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128. Leaves are Greenbecause they

1. 1. Absorb green light

   
   
   

   2. Do not absorb but reflect green light

   
   
   

   3. Utilise green light

   
   
   

   4. Absorb and reflect green light

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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129. In anaerobic respiration

1. 1. Oxygen is absorbed

   
   
   

   2. Oxygen is released

   
   
   

   3. Carbon dioxide is released

   
   
   

   4. Carbon dioxide is absorbed

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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130. Condition in which rate of transpiration increases is

1. 1. Low velocity of wind

   
   
   

   2. Low humidity and high temperature

   
   
   

   3. High humidity

   
   
   

   4. Excess amount of water in soil

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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