OCR Biology; Unit 5. Section 1: Protein synthesis and cellular control (A2)
DNA/Protein sysnthesis
Body plans
Gene mutations
Protein activation
- Created by: Sophie Kemp
- Created on: 06-06-11 16:03
Other questions in this quiz
2. Is the genetic code universal to all organisms?
- No, however it is widespread and generally codons always code for the same amino acid in every organism but this is not always the case
- Yes, every codon codes for the same amino acid in every organism
- No, the amino acids that a codon codes for is different in every organism
3. During transcription, what is the enzyme which binds free RNA nucleotides to complementary exposed bases on the template strand of DNA?
- DNA Hydrolase
- DNA Polymerase
- RNA Polymerase
- DNA Ligase
- RNA Ligase
4. 'A change to the genes due to changes in the nucleotide base sequence' this is a...?
- DNA Mutation
- Chromosome Mutation
5. If a mutation occurs in the non - coding region of DNA it will be...?
- Neutral
- Harmful
- Beneficial
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