Lect. and lab. Explores mechanisms of plant functioning and how such functioning relates to the performance of the plant under different environmental conditions. Phenomena include water relations, growth and development, and metabolic processes including photosynthesis, respiration, and responses to stress. Prereqs., EBIO 1210, 1220, 1230, and 1240, or equivalent. Restricted to sophomores/juniors/seniors. Formerly EBIO 3530.