Life: The Science of Biology 12e Student Resources is no longer available and it was replaced by Biology and Life Sciences.
Media Clip 10.2: Chloroplasts in Close-Up
This video shows chloroplasts in the aquatic plant Egeria densa (Brazilian elodea) making use of cytoplasmic streaming to move to optimum position within the cell, for maximum light absorption.
Textbook Reference: Key Concept 10.4 Plants Have Adapted Photosynthesis to Environmental Conditions