6. Harmone insulin is a

1. 1. Glycolipid

   
   
   

   2. Fatty acid

   
   
   

   3. Peptide

   
   
   

   4. Sterol

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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7. Colour of skin depand on

1. 1. Enzyme

   
   
   

   2. Harmones

   
   
   

   3. Epidermis

   
   
   

   4. Melanin

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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8. Consider the following types of cells
   1. Easinophil
   2. Lymphocytes
   3. Monocytes
   4. Neutrophils
   Which of the above are white blood corpuscles

1. 1. 1 and 2

   
   
   

   2. 1, 2 and 4

   
   
   

   3. 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: D

   N/A

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9. Which part of the alimentary canal in human beings receives the secretions of liver and pancrease through a common duct?

1. 1. Stomach

   
   
   

   2. Duodenum

   
   
   

   3. Junction of Jejunum and Ileum

   
   
   

   4. Ileurm

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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10. White blood cells act

1. 1. As a defence against infection

   
   
   

   2. As source of energy

   
   
   

   3. For clotting of blood

   
   
   

   4. As a medium for oxygen transport from lung to tissue

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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