AQA AS Level Biology Paper 2 2021 Mark scheme (AQA)

AQA AS Level Biology Paper 2 2021 Mark scheme Last document update:   ago

1. General The mark scheme for each question shows: • the marks available for each part of the question • the total marks available for the question • the typical answer or answers which are expected • Extra information to help the examiner make his or her judgement and help to delineate what is acceptable or not worthy of credit or, in discursive answers, to give an overview of the area in which a mark or marks may be awarded. The extra information in the ‘Comments’ column i...