Match the following tubes with their characteristics (answers may be used more than once or not at all):

Which of the following is false?

23. A strobilus (pl. strobili) is ________.

24. A mature seed consists of the seed coat, nutritive tissue, and 

22. Vascular plants include both seed-producing and seedless groups. List two  significant adaptive benefits for seed-producing plants?

17. The fern gametophyte is typically ________.

40. In general, how do flowers pollinated by bees differ from flowers pollinated by hummingbirds?

11. Ancient land plants are thought to be derived from

23. A strobilus (pl. strobili) is ________.

33. The structure that matures into the seed is called an ovule.