Describe how someone with breast cancer could go on to develop lung cancer (3 marks)
If the cancer is malignant, then the cancerous cells could spread via the bloodstream to the lung where a secondary tumor could develop. Lifestyle choices such as smoking that caused the breast cancer could also be what cause lung cancer to develop.
GK
Related Biology GCSE answers
All answers ▸Which best describes the function of a cell membrane? (a) It keeps the cell in shape. (b) It controls the substances entering and leaving the cell. (c) It controls the substances entering the cell. (d) It supports the cell structures.
What is evolution?
What is an enzyme and explain the factors affecting it.
Name and describe each of the tests used to test for the presence of :starch, lipids and proteins.