Bio 197 :: Lab 7 Pictures

 


Pictures from your lab
(click to enlarge)

 

"The Concise Crayfish"



"The Concise Grasshopper"



"The Concise Starfish"





 

Crayfish

Crayfish

Crayfish

Crayfish
 
 



Crayfish



Crayfish



Crayfish



Crayfish
 
 



Grasshopper



Grasshopper



Grasshopper



Grasshopper
 
 


Grasshopper



Grasshopper
tympanic membrane



Grasshopper
spiracles



Grasshopper
ventral nerve cord
 
 



Starfish



Starfish



Starfish



Starfish
 
 



Starfish



Starfish



Starfish



Starfish
 

-These two pictures were taken during the practical review session.

 

Starfish

Starfish
 



 

Starfish
blastula

Starfish
blastula

Starfish
early cleavage

Starfish
early cleavage
 
 

 


Starfish
gastrula

 


Starfish
late cleavage

 


Starfish
ray (or arm)

 



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