The A grade pass mark required for the reformed OCR advanced Biology A-level is 54.8 per cent, the figures on its website show.

All the grade boundaries for OCR can be found here. For A-Level Biology, the grade boundaries are A* 187, A 160, B 136, C 112, D 89, and E 66. The maximum mark is 270.

Grade boundaries for top subjects including English, maths, and biology were included in last night’s leak. A total of 55 percent will secure an A in the new OCR Advanced Biology A-Level.