Muscles & the Basis of Contraction | A-level Biology | OCR, AQA, Edexcel

Muscles & the Basis of Contraction in a Snap! Unlock the full A-level Biology course at http://bit.ly/2K6Ka6e created by Adam Tildesley, Biology expert at SnapRevise and graduate of Cambridge University. SnapRevise is the UK’s leading A-level and GCSE revision & exam preparation resource offering comprehensive video courses created by A* Oxbridge tutors. Our courses are designed around the OCR, AQA, SNAB, Edexcel B, WJEC, CIE and IAL exam boards, concisely covering all the important concepts required by each specification. In addition to all the content videos, our courses include hundreds of exam question videos, where we show you how to tackle questions and walk you through step by step how to score full marks. Sign up today and together, let’s make A-level Biology a walk in the park! The key points covered of this video include: 1. The Molecular Basis of Contraction The Molecular Basis of Contraction Sarcomeres contract when myosin interacts with actin to form a cross b