66. A substance which os more than 80% in the cell is

1. 1. Protein

   
   
   

   2. Fat

   
   
   

   3. Mineral

   
   
   

   4. Water

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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67. Which of the followingorganelles found only in plant cell?

1. 1. Cell wall

   
   
   

   2. Plastids

   
   
   

   3. Vacoules

   
   
   

   4. All of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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68. Which of the following is present both in plant and animal?

1. 1. Primary wall

   
   
   

   2. Cell wall

   
   
   

   3. Plasma membrane

   
   
   

   4. Plastids

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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