Personalise your OpenLearn profile, save your favourite content and get recognition for your learning
Anyone can learn for free on OpenLearn, but signing-up will give you access to your personal learning profile and record of achievements that you earn while you study.
Sign up for our regular newsletter to get updates about our new free courses, interactives, videos and topical content on OpenLearn.
Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.
Subcellular organisation has been studied in two main ways: by electron microscopy (EM) and by the separation (fractionation) and subsequent biochemical or molecular analysis of the different cell components.
Making the decision to study can be a big step, which is why you'll want a trusted University. The Open University has 50 years’ experience delivering flexible learning and 170,000 students are studying with us right now. Take a look at all Open University courses.
If you are new to University-level study, we offer two introductory routes to our qualifications. You could either choose to start with an Access module, or a module which allows you to count your previous learning towards an Open University qualification. Read our guide on Where to take your learning next for more information.
Not ready for formal University study? Then browse over 1000 free courses on OpenLearn and sign up to our newsletter to hear about new free courses as they are released.
Every year, thousands of students decide to study with The Open University. With over 120 qualifications, we’ve got the right course for you.
