| Date | November 2009 | Marks available | 1 | Reference code | 09N.1.HL.TZ0.15 |
| Level | Higher level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Question number | 15 | Adapted from | N/A |
Question
What does therapeutic cloning involve?
A. Developing genetically identical cultures of human cells for use in drug testing
B. Helping infertile couples to conceive by injecting the father’s sperm into the mother’s egg
C. Producing embryonic stem cells for medical use
D. Replacing a mutant allele in an embryo to prevent genetic disease
Markscheme
C
Examiners report
[N/A]
Syllabus sections
Show 89 related questions
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- 10M.2.SL.TZ1.4b: The diagram below shows a cut circle of DNA into which a gene is being inserted. Before it...
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