This PowerPoint has been designed to support the introduction of Punnet Squares and Dominant and Recessive alleles in DNA for the Year 10 Science C2C Unit for the Queensland Curriculum. Unit 1 Genetics.This PowerPoint supports Unit 1 'Genetics‘. The PowerPoint contains step by step instructions of how to complete punnet squares and how dominant and recessive characteristics are passed down through generations in families. Contains 1 'Cloze' activity that students will complete as they view the PowerPoint. Contains one activity of complete the punnet squares for purple flowers and white flowers (with answers) which also asks students to calculate the percentage and chance of inheriting a recessive or dominant trait. Also included a worksheet template for animal coat colour plus a hyperlink to an online activity.This PowerPoint follows the guidelines of the Queensland, Australian Curriculum for year 10 genetics unit but it is also designed to support students with disabilities and special needs including hearing impairments, auditory processing disorders and intellectual disabilities. The visual images in the PowerPoint are designed to assist with understanding of concepts. The worksheets are designed to provide students with multiple opportunities to reinforce their knowledge. Even though the PowerPoint is designed to support the year 10 genetics unit it could also be used for teaching science to any year level from year 7, year 8, year 9 through to year 10 or for students studying by distance education or home schooling.