My OpenLearn Profile
- Personalise your OpenLearn profile
- Save your favourite content
- Get recognition for your learning
- Subjects
- Science, Maths & Technology
- Free courses
- A tour of the cell
A tour of the cell

This free course, A tour of the cell, contains a blend of text and a multimedia interactive component to look at the uniformity and diversity within cells. Fundamental to understanding how cells 'work' is a knowledge of the subcellular components and how they are arranged. This is introduced through a series of in-text and self-assessment questions.
Course learning outcomes
After studying this course, you should be able to:
- list the main components of cells
- summarise the structure and function of the different components
- outline how cell ultrastructure is related to cell function
- identify cell organelles and the main cytoskeletal components in diagrams and EM micrographs and interpret simple EM images.
First Published: 07/03/2013
Updated: 22/03/2017
You can start this course right now without signing-up. Click on any of the course content sections below to start at any point in this course.
If you want to be able to track your progress, earn a free Statement of Participation, and access all course quizzes and activities, sign-up.
Course content
- Introduction
- Learning outcomes
- 1 Introducing the cell
- 2 How is subcellular organisation studied?
- 3 The organisation of prokaryotic cells
- 4 The organisation of eukaryotic cells
- 4 The organisation of eukaryotic cells
- 4.1 Cell surfaces
- 4.2 The cytoskeleton
- 4.3 The nucleus
- 4.4 Ribosomes: the sites of protein synthesis
- 4.5 The endoplasmic reticulum
- 4.6 Vesicles
- 4.7 The Golgi apparatus
- 4.8 Protein secretion from the cell
- 4.9 Lysosomes and peroxisomes
- 4.10 Mitochondria
- 4.11 Chloroplasts
- 4.12 Vacuoles
- 4.13 Organelle biogenesis and additional roles
- Summary of Section 4
- 5 Cell interactions in tissues
- Conclusion
- Glossary
- Acknowledgements
- This site has Copy Reuse Tracking enabled - see our FAQs for more information.
Tags, Ratings and Social Bookmarking
Ratings
Create an account to get more
Track your progress
Review and track your learning through your OpenLearn Profile.
Statement of Participation
On completion of a course you will earn a Statement of Participation.
Access all course activities
Take course quizzes and access all learning.
Review the course
When you have finished a course leave a review and tell others what you think.
Creative commons: The Open University is proud to release this free course under a Creative Commons licence.
However, any third-party materials featured within it are used with permission and are not ours to give away. These materials are not subject to the Creative Commons licence. See terms and conditions377 and our FAQs378.
Full copyright details can be found in the Acknowledgements section of each week.
For further information, take a look at our frequently asked questions which may give you the support you need.
Have a question?Take your learning further
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.
About this free course
12 hours study
Level 2: Intermediate
Create an account to
get more
Create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.
Create account / Sign inDownload this course
Share this free course
Course rewards
Free statement of participation on completion of these courses.
OpenLearn Search website
OpenLearn Links
Footer Menu
Our partners
OpenLearn works with other organisations by providing free courses and resources that support our mission of opening up educational opportunities to more people in more places.


©1999-2020. All rights reserved. The Open University is incorporated by Royal Charter (RC 000391), an exempt charity in England & Wales and a charity registered in Scotland (SC 038302). The Open University is authorised and regulated by the Financial Conduct Authority in relation to its secondary activity of credit broking.