136. Chlorophyll is present

1. 1. On the surface of chloroplast

   
   
   

   2. Dispersed throughout chloroplast

   
   
   

   3. In the stroma of chloroplast

   
   
   

   4. In the grana of chloroplast

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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137. Consider the following plants
     1. Bougainbillea
     2. Carnations
     3. Cocoa
     4. Grapes
     Which of these plants are propagated by stem cutting?

1. 1. 1 and 2

   
   
   

   2. 2, 3 and 4

   
   
   

   3. 1, 3 and 4

   
   
   

   4. 1, 2, 3 and 4

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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138. Assertion (A) : Cellulose is used in making shatter proof glass.
     Reason (R) : Polysaccharides are not soluble in water
     Codes:

1. 1. Both A and R are true and R is the correct

   
   
   

   2. Both A and R are true but R is not a correct explanation of A

   
   
   

   3. A is true but R is false

   
   
   

   4. A is false but R is true

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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139. With reference to the movement of molecule of fluid in plant, consider the following statements
     (1) Diffusion is the movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration.
     (2) Osmosis is process in which the water molecules move through a semipermeable membrane from the region of their lower concentration to the region of their higher concentration.
     Which of the above statements is /are correct?

1. 1. 1 only

   
   
   

   2. 2 only

   
   
   

   3. Both 1 and 2

   
   
   

   4. Neither 1 nor 2

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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140. Most of photosynthesis process occur in

1. 1. Blue and red region of light

   
   
   

   2. In the green and yellow region of light

   
   
   

   3. In the blue and orange region of light

   
   
   

   4. In the violet and orange region of light

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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