1. Number of valve found in human heart

1. 1. 4

   
   
   

   2. 3

   
   
   

   3. 2

   
   
   

   4. 1

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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2. 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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3. 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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4. In human, hymphocytes are formed in

1. 1. Liver

   
   
   

   2. bone marrow

   
   
   

   3. Pancrease

   
   
   

   4. Spleen

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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5. Which of the following is a vestigeal organ?

1. 1. Diaphram

   
   
   

   2. Centriole

   
   
   

   3. Appendix

   
   
   

   4. Molar teeth

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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