EXAMINATION QUESTIONS. 



Questions on Invertebrata and General Zoology. 



1. Describe the minute structure of the respiratory organs 

 of the earthworm, crayfish, Anodonta, and Amphioxus. 



2. Give a short account, with examples, of the essential 

 features in (a) asexual, (6) sexual, (c) partheno- genetic 

 reproduction. 



3. Give as complete an account as you can of the struc- 

 ture of the ectoderm and of the endoderm of Hydra. 

 Describe the structure of the chlorophyll-corpuscles of Hydra, 

 and their mode of occurrence and origin, and discuss their 

 nature and significance. 



4. What is a nephridium? Describe those of the 

 animals named in the University Schedule * which possess 

 such organs. 



5. Give an account of the structure and reproduction of 

 the Protozoa enumerated in the schedule, and point out 

 the differences between Protozoa and Metazoa. 



6. Describe the naked eye structure of the alimentary 

 canal and the microscopic character of its walls in the rabbit, 

 the earthworm and Hydra. Give some account of the 

 process of digestion in each of these. 



7. Describe the blood, blood-vessels, and circulatory 



* The schedule of types is : Lepus, Rana, Scyllium, Amphioxus, 

 Astacus, Lumbricus, Anodonta, Hydra, Paramecium, Amoeba.. 



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