What is active transport?

The movement of molecules from an area of high concentration to low concentration across a membrane using energy.

Answered by Jessica W. Biology tutor

2604 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Describe the main features of a eukaryotic cell, including their functions


What is the difference between a virus and a bacteria? What is an example of each?


Name and describe the 4 stages within mitosis? [12 marks]


A student investigates phototropism in wheat seedlings. She cuts the tips off some of her seedlings. She leaves the seedlings in the window. Two days later the seedlings have bent towards the light. Describe and explain these findings.


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