Critical Thinking Activities - Chapter 32

Question 1. What evolutionary trend do we see in plants concerning the sporophyte and gametophyte stages and what has probably selected for this trend?

Question 2. While woody and herbaceous, and annual and perennial are used as descriptive terms, they are not used to classify organisms in the manner that dicots and monocots and flowering and naked seed characteristics are used. Why?

Answers are available to instructors in the Instructor's Manual.
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