What is cancer?

Cancer is a disease that occurs when cells get random changes in their genes, leading to them no longer being able to control how they grow and divide. This means the cancer cells grow and divide a lot quicker than normal cells and form a tumour.

EH
Answered by Erin H. Biology tutor

2885 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Animals and plants have features (adaptations) that allow them to survive in the conditions in which they normally live. Describe how animals and plants are adapted to survive in dry conditions such as deserts. For each adaptation that you give, describ


What is a reflex arc?


Describe the factors which affect the rate of transpiration.


Why does the left side of the heart contain more muscle?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning