1870 The Cornell Reading-Courses 



8. Describe how the following types of eggs should appear when they 

 are tested : (a) fertile eggs ; (b) infertile eggs ; (c) eggs containing dead germs ; 

 (d) eggs containing blood rings. What conditions are likely to be found on 

 the seventh day, and what on the fourteenth? 



9. How would you determine whether or not the eggs are becoming 

 too dry? If moisture is needed, how would you supply it? 



10. Describe fully the manner of disinfecting an incubator. 



Name. . 

 Address . 

 Date. . . 



