This bundle includes TWELVE paperless interactive lessons that aid with teaching middle school genetics. Lessons include The Cell Theory, Single-Celled Organisms, Plant and Animal Cells, Bacterial Cells, Photosynthesis and Respiration, Human Body Organization Levels, Human Body Systems, Circulatory System and Respiratory System, Digestive System and Excretory System, Endocrine System and Nervous System, Skeletal System and Muscular System, and Immune System.The description of each lesson is incl