1. 10 - 20 decibel
2. 30 - 60 decibel
3. 70 - 90 decibel
4. 120 - 150 decibel
30 - 60 decibel
1. black foot disease
2. itai-itai disease
3. blue-baby syndrome
4. Minamata disease
Minamata disease
1. Hertwig
2. Balfour
3. Prevost and Dumas
4. Newport
Balfour
1. Differentiation
2. Organogenesis
3. Fertilization
4. Gastrulation
Fertilization
1. Secondary organizer
2. Inducer
3. Tertiary organizer
4. Primary organizers
Inducer
1. Divides repeatedly without growth
2. Divides repeatedly and grows
3. Does not divide,simply grows
4. None of the above
Divides repeatedly without growth
1. Pander
2. Hertwig
3. Roux
4. Aristotle
Pander
1. Hippocrates
2. Aristotle
3. Leeuwenhoek
4. Hertwig
Leeuwenhoek
1. Vasa efferentia,Bidder's canal,uriniferous tubule and nephrostome
2. Vasa efferentia,Bidder's canal,and nephrostome
3. Vasa differentia,Bidder's canal,uriniferous tubule and nephrostome
4. Vasa efferentia,Bidder's canal,collecting tubule
Vasa efferentia,Bidder's canal,collecting tubule
1. Haploid
2. Diploid
3. Triploid
4. Tetraploid
Diploid