Aqa a level biology paper - Study guides, Class notes & Summaries

This document contains the accompanying Paper 2 2023 Mark Scheme to the AQA A-level Biology Paper 2 that was sat in 2023, get yours now to prepare for upcoming mocks and as practice.

AQA A-level BIOLOGY Paper 1 QP JUNE 2023

Official June 2024 AQA A-LEVEL BIOLOGY 7402/1 Paper 1 Merged Question Paper + Mark Scheme

A LEVEL AQA BIOLOGY PAPER 1 MARK SCHEME 2024

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...

Detailed biology essay plans for AQA A-Level [Paper 3]. Essay titles include: - THE IMPORTANCE OF ORGANISMS BEING ABLE TO RESPOND TO THEIR INTERNAL AND EXTERNAL ENVIRONMENTS -IMPORTANCE OF ENERGY TRANSFERS WITHIN AND BETWEEN ORGANISMS - IMPORTANCE OF TRANSFERS OF SUBSTANCES WITHIN ORGANISMS & BETWEEN ORGANISMS AND THEIR ENVIRONMENT - CELLS & ORGANISMS CARRY OUT EXCHANGES WITH THEIR EXTERNAL ENVIRONMENT TO MAINTAIN THEIR INTERNAL ENVIRONMENT - THE IMPORTANCE OF MICROORGANISMS/ BACTERIA IN B...

AQA A LEVEL BIOLOGY PAPER 2 MARK SCHEME 2023 (7402/2)