Unit 1 Biology June 2014

1. Individual mononucleotides in a molecule of mRNA are joined together by





2. The maximum number of amino acids coded for by a molecule of mRNA that is 600 mononucleotides long is





3. When a gene that contains 22% adenine is transcribed, the mRNA produced will have





Use the following information to answer Questions 4 to 7:

4. The graph shows that people who ate





5. The graph shows that the mean BMI for





6. The units for mean BMI are





7. The scientists ensured that their data were reliable by repeating the investigation with