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A-LevelBiologyThe mitotic cell cycle9700/12 · Feb/Mar 2017 · Q221 Mark

The enzyme telomerase repairs telomeres. It stops the telomeres from getting shorter each time a chromosome is replicated. Telomerase is not normally active in human body cells, but in some diseases telomerase can be activated. In which disease is the enzyme telomerase activated?

Acancer
BHIV/AIDS
Cmalaria
Dmyasthenia gravis

✓ Correct answer

A: cancer

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About this question

Topic
The mitotic cell cycle, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, Feb/Mar 2017 Paper 1 Variant 2, question 22.

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