Practical 2 Study Guide General biology with Joshua Shipp
Lab 15: Echinoderms and Chordates
-Starfish structures (including water vascular structures (ampullae, tube feet, ring/radial canals,
sieve plate) and structures outside water vascular system (gona
Course Objective # 1: Trace the path of a molecule of water from the soil until the water is
lost by the leaf. Being able to explain how and where the water gets into the plant and how
water moves through the plant.
A molecule of water first begins its jo