REPRODUCTIOX 241 



12. Name flowers which are pollinated by insects. 



13. What is the function of a seed? 



14. Of what advantage is seed dispersal to a plant? 



15. What are the conditions necessary for the 

 germination of seeds? 



16. Give examples of seeds dispersed by wind. How 

 does the structure of these seeds favor such dispersal? 



17. Discuss the value of water as an agency for seed 

 dispersal. 



18. Giv r e examples of seeds carried by animals. 

 How does their structure adapt them for this method 

 of dispersal? 



19. Discuss the ways in which seeds are of importance 

 to man. 



20. What conditions are necessary for the growth of 

 seeds ? 



21. Discuss the vitality of seeds. 



