11. What is germ meal?
12. Why is corn fattening to cattle?
13. How much of the oat grain is contained in oat meal?
14. What is a cotyledon?
15. Show by sketch or describe the cotyledon in the chestnut, the walnut or hickory nut, and the bean.
16. Describe or show by sketch the position of the germinal portion in each of these.
If you cannot find the germ in these, soak them in water for several days and then observe.
The following publications may be had from the Department of Agriculture, Washington, D. C., on application:
Circular No. 46, Revised—The Functions and Uses of Food. By C. F. Langworthy.
Circular No. 43, Revised—Food-Nutrients-Food Economy. The Cost of Food as Related to its Nutritive Value. By R. D. Milner.