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6. What is this ? 'a sequence of bases is moved from one location in the genome to another'
- Translocation
- Deletion
- Duplication
- Inversion
7. What are the two types of gene that control cell division?
- Tumour suppressor genes and proto-oncogenes
- Oncogenes and tumour suppressor genes
- Proto-oncogenes and tumour genes
- Suppressor genes and tumour suppressor genes
8. What does degenerate mean?
- Some amino acids are coded for by more than one RNA triplet
- Base pairs are lost from a sequence of DNA
- Some amino acids are coded for by more than one DNA triplet
- Some proteins are coded for by more than one DNA triplet
9. What is a mutation?
- A change to the nucleotide sequence of DNA
- A change in the tertiary structure of a protein
- A change to the nucleotide sequence of DNA
- A mistake in the sequence of bases
10. What is a substitution mutation?
- Where one or more bases are swapped for another
- Where a sequence of bases are reversed
- Where one or more bases are removed
- Where one or more bases are repeated