Aqa as level - Study guides, Class notes & Summaries

2024 AQA AS BIOLOGY 7401/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 VERIFIED / Biology AQA AS level 7401/1 Paper 1 Describe the induced-fit model of enzyme action - ANSWER-- active site not complementary to/does not fit substrate - Shape of active site changes as enzyme- substrate complex forms - Distorting bonds (in substrate leading to reaction) • The human cell then makes a complementary strand to the HIV DNA. The complementary strand is made in the same way as a ne...

AQA AS LEVEL JUNE 2023 PHYSICS PAPER 1

AQA AS LEVEL JUNE 2023 BIOLOGY PAPER 2

AQA AS LEVEL BIOLOGY PAPER 2 MARK SCHEME JUNE 2023 (7401/2)

AQA AS level COMPUTER SCIENCE paper 1 mark-scheme June 2023

AQA AS Level Maths Paper 2 Mark Scheme 2024

AQA AS LEVEL BIOLOGY PAPER 1 MARK SCHEME JUNE 2023 (7401/1) Genuine and latest updated version

AQA AS LEVEL Psychology paper 2 Mark-scheme June 2023

AS BIOLOGY 7401/2 Paper 2 Mark scheme 2022 Version: 1.0 Final *206A7401/2/MS* MARK SCHEME – AS BIOLOGY – 7401/2 – Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. The standardisation process ensures that the mark s...

AQA AS Level Maths Paper 1 Mark Scheme 2024