What is the definition of osmosis? How is it different from diffusion?

Osmosis is the net movement of water molecules from a high water potential to a low water potential through a semi-permeable membrane. It is different from diffusion as it is through a semi-permeable membrane and only deals with water molecules, whereas diffusion can occur with any molecules.

Answered by Coral B. Biology tutor

3943 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Describe the metaphase phase of mitosis.


What is an example of a human effect on biodiversity?


What is the process of natural selection?


Sandeep has been fasting and is not drinking water during the daytime. Name the hormone and explain the sequence of events involving this hormone, that occur during the day to maintain Sandeep's water balance.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences