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How do chromosomes determine gender in aminals? XX/XY, XX/XO, ZW/ZZ... and the star of the show, haplodiploidy (in ants and bees). The Penguin Prof Channel was taken over by a QUEEN HONEYBEE! Yikes! Happy Halloween! #biologystudent #sexchromosomes #biology #gender #generalbiology #reproduction #happyhalloween Let's Connect! https://hihello.me/hi/penguinprof-U55i9g Penguin Proff Staff: Organic chemistry consultant in residence: FabioChem (Fabio Agnelli, Ph.D) Happiness Coordinator: Flops the Penguin Content Creator, Producer, Editor and Narrator: The Penguin Prof (Valerie Pennington) Want more Penguin Prof? Subscribe: http://www.youtube.com/user/ThePenguinProf FB Page: https://www.facebook.com/ThePenguinProf Instagram: https://www.instagram.com/penguinprof/ TikTok: https://www.tiktok.com/@penguinprof Twitter: https://twitter.com/penguinprof Web: http://www.penguinprof.com/ LinkedIn: https://www.linkedin.com/in/penguinprof Popular Videos: Enzyme Regulation Explained: https://youtu.be/b2Ebt2nU6iM Understanding Chemical Structures: http://youtu.be/FbaXQ8u6IP8 Pipette Like a BOSS: https://youtu.be/ErLtYYdXSlI Homeostasis and Feedback: https://youtu.be/mn-2ob0F5e8 Redox Relief: http://youtu.be/eL0BH5O9Sdo Levels the Protein Structure: https://www.youtube.com/watch?v=OwkKw53dBtQ How Hormones Work: http://youtu.be/KnIu7DDflw8 Chemistry Basics Part I: http://youtu.be/MYuh5yErdfA Chemistry Basics Part II: http://youtu.be/Juw7HBg0zZs DNA and Tautomeric Shifts: https://youtu.be/0DYFXiU-BMU Blood Types: ABO and Rh: http://youtu.be/L06TJTMVkBo All Rights Reserved © 2023, The Penguin Prof Affiliate Links Below you'll find a list of products or services that I truly believe in, support and pay for. If you click them, a small amount of change goes to support this channel. Rocketbook: Use and re-use paper, scan and digitize everything and send your stuff wherever you need it: [[https://bit.ly/3wv9ZkJ](https://bit.ly/3wv9ZkJ)] Penguin Prof is Supported by Audible! I've been an Audible addict since 2013. Audible is the premier provider of digital audiobooks. Audible has over 150,000 titles to choose from in every genre. Audible titles play on iPhone, Kindle, Android and more than 500 devices for listening anytime, anywhere. Click to learn more and download a FREE audiobook of your choice! [[http://www.audibletrial.com/PenguinProf](http://www.audibletrial.com/PenguinProf)] Discounts for Camtasia (my favorite video editor) and Snagit (my favorite screen annotation software): https://techsmith.z6rjha.net/5bDN1o Descript: Simply the EASIEST and FASTEST way to produce transcripts and captions for your videos: https://www.descript.com/?lmref=diMR8w Royalty-Free Music by Epidemic Sound If you're looking for an amazing library of royalty-free music, as well as over 60,000 sound effects, look no further than Epidemic Sound. I've been a member for years and I love being able to find the perfect track for every project. Help support my channel if you're interested and sign up with this link: https://www.epidemicsound.com/referral/xgv85e/ GEAR: Insta360 Flow: https://www.insta360.com/sal/flow?utm_term=INR5YCY iPhone 12Pro Max Camtasia 2023 Descript