Episode
Intro to Genetics: Why Your Cat Looks Like That: Crash Course Biology #31
- Podcast
- CrashCourse
- Published
- Sep 22, 2026
- Duration seconds
- 962
- Processing state
not_requested- Canonical source
- https://traffic.megaphone.fm/HD8021366127.mp3
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Summary
How do traits get passed down in our DNA? And what do genes have to do with cat fur? In this episode of Crash Course Biology, we’ll untangle the simplest patterns of inheritance, and reassure our redheaded friends—you’re not going anywhere.Chapters:Are Redheads Going Extinct? 00:00Alleles & Traits 1:32Patterns of Inheritance 4:50Autosomal Dominance 5:56Incomplete Dominance 7:51Codominance 8:47Review & Credits 10:20This series was produced in collaboration with HHMI BioInteractive, committed to empowering educators and inspiring students with engaging, accessible, and quality classroom resources. Visit https://BioInteractive.org/CrashCourse for more information.Are you an educator looking for what NGSS Standards are covered in this episode? Check out our Educator Standards Database for Biology here: https://www.thecrashcourse.com/biologystandardsCheck out our Biology playlist here: https://www.youtube.com/playlist?list=PL8dPuuaLjXtPW_ofbxdHNciuLoTRLPMgB Watch this series in Spanish on our Crash Course en Español channel here: https://www.youtube.com/playlist?list=PLkcbA0DkuFjWQZzjwF6w_gUrE_5_d3vd3 Sources: https://docs.google.com/document/d/1GLDtAXE6ekg4Chk2qN3TYbNt0pJbyaHqTqRd6QY8pd4/edit?usp=sharing Learn more about your ad choices. Visit megaphone.fm/adchoices