All of the Following Events Take Place During the Excitement

question 49

Multiple Choice

All of the following events take place during the excitement phase EXCEPT

• A) swelling of the genital tissues.
• B) rapid, shallow breathing.
• C) elevation of the testes.
• D) muscles tense.
• E) increased heart rate.

Clarify the evolutionary relationships among nonvascular plant clades and between nonvascular and vascular plants.

Interpret the significance of specific plant features like sporangia, stomata, and vascular tissues in plant evolution.

Describe the lifecycle transitions and dependencies in nonvascular and vascular plants.

Explain the significance of heterosporous and homosporous conditions in plant evolution.