As leve Study guides, Class notes & Summaries

Official summer 2024 OCR GCE Biology A H020/01: Breadth in biology AS Level Merged Question Paper + Mark Scheme

AQA AS LEVEL JUNE 2023 PHYSICS PAPER 1

AQA AS LEVEL JUNE 2023 BIOLOGY PAPER 2

Official summer 2024 Pearson Edexcel 8EC0/02 GCE AS Level In Economics A (8EC0) Paper 02 The UK Economy – Performance and Policies Merged Question Paper + Mark Scheme

Official summer 2024 OCR GCE Physics A H156/02: Depth in physics AS Level Merged Question Paper + Mark Scheme

Mark Scheme (Results) Summer 2023 Pearson Edexcel GCE AS Level in Business (8BS0) Paper 02 Managing Business ActivitiesEdexcel and BTEC Qualifications Edexcel and BTEC qualifications are awarded by Pearson, the UK’s largest awarding body. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers. For further information visit our qualifications websites at or . Alternatively, you can get in touch with us using the det...

AQA BIOLOGY AS LEVEL JUNE PAPER 2

Mark Scheme (Results) Summer 2023 Pearson Edexcel GCE AS Level In Economics A (8EC0) Paper 02 The UK Economy - Performance and Policies Edexcel and BTEC Qualifications Edexcel and BTEC qualifications are awarded by Pearson, the UK’s largest awarding body. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers. For further information visit our qualifications websites at or . Alternatively, you can get in touch wit...

EDEXCEL AS LEVEL BIOLOGYQUESTION PAPER 2 JUNE 2023 SALTERS NUFFIELD . *P71923A0128* Turn over P71923A ©2023 Pearson Education Ltd. N:1/1/1/1/   Please check the examination details below before entering your candidate information Candidate surname Other names Centre Number Candidate Number Pearson Edexcel Level 3 GCE Thursday 25 May 2023 Morning (Time: 1 hour 30 minutes) 8BN0/02 Paper reference Total Marks Biology A (Salters Nuffield) Advanced Subsidiary PAPER 2:Developme...

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...