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2.2 Animal tissues, organs and organ systems

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Question 76
F

A malignant tumour is usually more difficult to treat than a benign tumour. Which statement best explains why?

[1]
A

The cells of a malignant tumour have spread to other organs

B

The cells of a malignant tumour divide by mitosis much faster

C

The cells of a malignant tumour are enclosed by a membrane

D

The cells of a malignant tumour are larger than normal cells

Markscheme

2.2 Animal tissues, organs and organ systems Questions

  1. GCSE
  2. /Biology
  3. /2.2 Animal tissues, organs and organ systems

179 exam-style questions on AQA GCSE Biology 2.2 Animal tissues, organs and organ systems, covering 2.2.1 The human digestive system, 2.2.2 The heart and blood vessels, 2.2.3 Blood, 2.2.4 Coronary heart disease: a non-communicable disease, 2.2.5 Health issues, 2.2.6 The effect of lifestyle on some non-communicable diseases, and 2.2.7 Cancer. Each one has a worked solution and a mark scheme showing where the marks go.

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