1. Which one can respire in absence of oxygen

1. 1. Seed

   
   
   

   2. Leaves

   
   
   

   3. Stem

   
   
   

   4. Root

   
   
   

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   N/A

   Correct Option: A

   N/A

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2. Both respiration and photosynthesis require

1. 1. Sun light

   
   
   

   2. Chlorophyll

   
   
   

   3. Glucose

   
   
   

   4. Cytochromes

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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3. In a living cell what is the site of ribosome formation?

1. 1. Golgi bodies

   
   
   

   2. Endoplasmic reticulum

   
   
   

   3. Plasma membrane

   
   
   

   4. Nucleolus

   
   
   

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   N/A

   Correct Option: D

   N/A

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4. Grana and stroma lamellae occur in

1. 1. Chloroplast

   
   
   

   2. Ribsomes

   
   
   

   3. Golgi bodies

   
   
   

   4. Mitochondria

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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5. Electron microscope is in invented by

1. 1. Knole & Ruska

   
   
   

   2. Schilden & Schwann

   
   
   

   3. Fleming & Brown

   
   
   

   4. Watson & Crick

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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