Table 1 shows information about five different organisms, labeled P to T.
| Organism | Surface area in m2\text{m}^2m2 | Volume in m3\text{m}^3m3 | Surface area to volume ratio |
|---|---|---|---|
| P | 4.52 × 10-7 | 1.15 × 10-11 | 39304:139304:139304:1 |
| Q | 2.84 × 10-4 | 8.45 × 10-8 | 3361:13361:13361:1 |
| R | 7.36 × 10-3 | 1.85 × 10-4 | Y:1Y:1Y:1 |
| S | 5.12 × 10-1 | 4.25 × 10-2 | 12:112:112:1 |
| T | 1.82 × 101 | 8.95 × 100 | 2:12:12:1 |
Calculate the value of Y Y\,Y in Table 1.
Give your answer to the nearest whole number.
Practise AQA GCSE Biology Cell structure with exam-style questions for Foundation and Higher tier. 51 questions covering Eukaryotes and prokaryotes, Animal and plant cells, Cell specialisation, Cell differentiation, Microscopy, and Culturing microorganisms (biology only), matched to the AQA GCSE Biology (8461) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.