THE PLANT 67 



QUESTIONS 



1. Discuss the plant in a general way. 



2. Name the vegetative organs. 



3. Discuss (a) the root, (6) the stem, (c) the leaf. 



4. Discuss the sap movement. 



5. Describe the root hairs. 



6. Discuss the osmotic pressure of plants. 



7. G ; ve the three general classes of plants. 



8. What are annuals ? 



9. Discuss biennials. 



10. What are perennials ? 



11. Name the cereals. 



12. Enumerate the forage crops. 



13. Discuss the root crops. 



14. Name the tuber crops. 



15. Name the plant fiber crops. 



16. Give two animal fiber crops. 



REFERENCES 



How Plants Grow, Samuel W. Johnson. 

 How Crops Feed, Samuel W. Johnsoiio 

 Botany all the Year Round, Andrews. 



