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Biomolecules (Updated 2023)

Explore the four biomolecules and their importance for organisms and the structure and function of their cells! This 2023 UPDATED Biomolecules Amoeba Sisters video has some more detail and improved art from the 2016 Amoeba Sisters biomolecules video. The old 2016 biomolecules video    • Biomolecules (Older Video 2016)   will remain up in case you prefer it. The biomolecules (carbohydrates, lipids, proteins, and nucleic acids) can all can have important functions in the body. As mentioned for the old 2016 video, this video is not giving human dietary guidelines - for your dietary needs, consult with a dietitian or medical doctor. ----------- Table of Contents: 00:00 Intro 00:46 Monomer Definition 1:04 Carbohydrates 2:45 Lipids 4:24 Proteins 5:37 Nucleic Acids 6:38 Biomolecule Structure ------------- Factual References: Fowler, Samantha, et al. “2.3 Biological Molecules- Concepts of Biology | OpenStax.” Openstax.org, 25 Apr. 2013, https://openstax.org/books/concepts-b.... Urry, Lisa A, et al. Campbell Biology. 11th ed., New York, Ny, Pearson Education, Inc, 2017. --------------- FURTHER EXPLORATION MENTIONED IN VIDEO: CARBOHYDRATES: Want to see a diagram of two carbohydrates connected by a glycosidic linkage (bond)? https://openstax.org/books/biology-2e... LIPIDS: Lipids do not have a true polymer or true monomer. [Because they don't have a true polymer, many sources will include them as a non-polymeric macromolecule] Why do lipids lack a true monomer? Unlike the others, they do not have a repeating unit. NUCLEIC ACIDS: If there are nucleic acids like DNA in my food, what happens to them? Check out this article from "The Conversation" (we like "The Conversation" as it partners scientists with journalist) written by a professor of molecular biology. https://theconversation.com/is-eating... MORE ABOUT THE STRUCTURE OF BIOMOLECULES? Carbs: https://openstax.org/books/biology-2e... Lipids: https://openstax.org/books/biology-2e... Proteins (and the many different amino acids!): https://openstax.org/books/biology-2e... Nucleic Acids: https://openstax.org/books/biology-2e... ----------------------------------------------- The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching biology at the high school level. Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. Learn more about our videos here: https://www.amoebasisters.com/our-videos Support Us? https://www.amoebasisters.com/support-us We have a menu of our resources that complement our videos! Visit https://docs.google.com/spreadsheets/... Our Resources and Handouts: https://www.amoebasisters.com/handouts Biology Video Playlist:    • Amoeba Sisters Biology Learning Playlist   GIFs: https://www.amoebasisters.com/gifs.html Comics: https://www.amoebasisters.com/paramec... Unlectured Series: https://www.amoebasisters.com/unlectured Connect with us! Website: https://www.AmoebaSisters.com Twitter:   / amoebasisters   Facebook:   / amoebasisters   Tumblr:   / www   Pinterest:   / amoebasister­s   Webtoon: https://www.webtoons.com/en/challenge... Instagram:   / amoebasistersofficial   TikTok:   / amoebasistersofficial   Visit our Redbubble store at https://www.amoebasisters.com/store TIPS FOR VIEWING EDU YOUTUBE VIDEOS: Want to learn tips for viewing edu YouTube videos including changing the speed, language, viewing the transcript, etc? https://www.amoebasisters.com/pinkys-... MUSIC: Our intro music designed and performed by Jeremiah Cheshire. End music in this video is listed free to use/no attribution required from the YouTube audio library. TRANSLATIONS: Hindi Subtitles Credit: Alisha Aggarwal Spanish Subtitles Credit: Alena Goveas We gladly accept subtitle translations from our community. Learn more here: https://www.amoebasisters.com/pinkys-... We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles. We also have videos using an artificial voice via https://aloud.area120.google.com to increase accessibility. See our dubbed channels on https://www.amoebasisters.com/pinkys-...