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Principles of Life 3e Student Resources is no longer available and it was replaced by Biology and Life Sciences.
Media Clip 11.1 The Epigenetics of Identical Twins
This video describes how the physical characteristics of identical twins diverge as they age, due to interactions between their environment and their epigenomes.
Please note: If you have been assigned this activity by your instructor, you must complete it within LaunchPad (or your school's learning management system) in order to receive credit.
Textbook Reference: Key Concept 11.4 Transcription Can Be Regulated by Epigenetic Changes to DNA and Histones, p.275