Red Blood Cells GCSE science Biology 91

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=xLAD8jsjOAg

This short Tassomai tutorial video talks about the function and adaptations for red blood cells. • It will help you learn and revise content required for all major GCSE specifications including AQA Separate, AQA Trilogy, AQA Synergy, Edexcel Combined, Edexcel Separate, OCR 21st Century, OCR Gateway, WJEC Combined, WJEC Separate, IGCSE, CIE Coordinated and CIE Separate. • 3 key facts to remember about red blood cells: • 1- They are shaped to have the greatest SURFACE AREA for a small volume. • 2- Their surface area:volume ratio is maximised with its BICONCAVE DISC shape and by lacking a nucleus. • 3- The cell contains HAEMOGLOBIN which allows it to pick up oxygen to transport it around the body. • If you’re a Tassomai user, this video will help you answer 7 quiz questions! • If you’re new to Tassomai and want to find out how our app helps students to learn and revise, watch the intro videos at / tassomaitv or you can visit our website at http://www.tassomai.com. • Please subscribe to our channel, and like and share our videos with your friends. • You can also follow us on social media at: • / tassomai • / tassomai • / tassomai • / tassomai • This tutorial video was presented by Tassomai's founder, Murray Morrison. • ©2019 Tassomai Ltd. • ________________

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