1916 

 ZOOLOGY 



Friday 9:00 a.m. Two hours 



A teacher's certificate covering the laboratory instruction must be presented as part 

 of the examination. 



Answer three questions from each group, and one additional question which may be 

 selected from any group. 



Group I 



1. What structures in addition to a backbone are characteristic of vertebrates 



as contrasted with invertebrates ? 



2. Describe as completely as you can the anatomy, external and internal, of an 



annelid worm. 



3. Describe the component parts of the blood of any animal, stating the function 



of each part. 



4. Compare the respiratory organs of an insect, fish, and mammal. Explain 



the function of these organs. 



5. Compare the skeleton of the leg and pelvic girdle of a man and of a frog. 



Group II 



6. Name an animal belonging to each of the following groups: coelenterata, 



annelida, Crustacea, insecta, amphibia. What is the food of each of the 

 animals you have named, and how is the food secured ? 



7. Select some Protozoan and describe: (a) its habitat; (b) its manner of food- 



getting; (c) its method of locomotion; (d) its method of reproduction. 



8. Distinguish between the inhaling process in the frog and in man. 



9. Describe the circulation of blood in a fish. 



10. Describe the life-cycle of a frog and show how this animal is adapted to its 



environment in each stage of its development. 



Group III 



11. Name three injurious insects with the methods for the control of each. 



12. What is the actual evidence that certain birds are beneficial to the farmer ? 



13. Name some wild animal that it would be worth while to try to domesticate, 



and give the reasons why. 



14. What can be done to prevent malaria and yellow fever ? Explain the reasons 



for your answer. 



15. What is being done to increase our supply of food fishes ? 



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