EXERCISE 103 



Inspiration of oxygen and expiration of carbon dioxid take place in practically every plant and every 

 animal, but every class of organisms shows some distinctive structures and processes in relation to 

 breathing. 



In the table below indicate briefly what the organisms named have in common (with regard to 

 respiration) and in what processes or structures their respiration differs. 



RESEMBLANCES AND DIFFERENCES AMONG ORGANISMS WITH RESPECT TO RESPIRATION 



RESEMBLANCES 



DISTINCTIVE STRUCTURES AND PROCESSES 



Spirogyra 



Potato beetle 



Perch 



Frog 



Robin 



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