16. Study of ductless gland is called

1. 1. Embrayology

   
   
   

   2. Endocrinology

   
   
   

   3. Ecology

   
   
   

   4. Euthenics

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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17. Branch of science that deal with the improvement of human race by providing better environmental condition

1. 1. Euthenics

   
   
   

   2. Eugenies

   
   
   

   3. Fossils

   
   
   

   4. Evalution

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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18. Branch of science which deals with the study of skin of man

1. 1. Physiology

   
   
   

   2. Anatomy

   
   
   

   3. Biochemistry

   
   
   

   4. Dermatology

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: D

   N/A

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19. Study of system of animal body which protects it from infection of various disease is called

1. 1. hemology

   
   
   

   2. Immunology

   
   
   

   3. Microbiology

   
   
   

   4. Pathology

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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20. Study of the effects of toxic chemical substance on animal and plant is

1. 1. Toxicology

   
   
   

   2. Microbiology

   
   
   

   3. Limnology

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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