can separate these into parts, the crown starch and the tip 

 starch. Show these parts in the drawing, and label them. 



(e) Lay a kernel on the desk germ side up and cut it into 

 two equal parts. Make an enlarged drawing of the cut 

 surface labeling each part. 



(f) Cut a kernel flatwise. With a drop of iodine test 

 it for starch. The iodine will turn blue the portion that 

 contains the starch. 



Draw and label to show where the starch is located. 



Conclusion : Which part of the corn do we try to develop? 

 Why? 



19 



