H420 2 Study guides, Class notes & Summaries

OCR A LEVEL BIOLOGY JUNE 2022 BIOLOGY A H420 PAPER 2 ACTUAL QUESTION PAPER

Oxford Cambridge and RSA Wednesday 21 June 2023 – Morning A Level Biology A H420/03 Unified biology Time allowed: 1 hour 30 minutes * INSTRUCTIONS • Use black ink. You can use an HB pencil, but only for graphs and diagrams. • Write your answer to each question in the space provided. If you need extra space use the lined pages at the end of this booklet. The question numbers must be clearly shown. • Answer all the questions. • Where appropriate, your answer should be supporte...

Oxford Cambridge and RSA Friday 16 June 2023 – Morning A Level Biology A H420/02 Biological diversity Time allowed: 2 hours 15 minutes INSTRUCTIONS • Use black ink. You can use an HB pencil, but only for graphs and diagrams. • Write your answer to each question in the space provided. If you need extra space use the lined pages at the end of this booklet. The question numbers must be clearly shown. • Answer all the questions. • Where appropriate, your answer should be supporte...

Contents Introducing…A Level Biology A ii Teaching and learning resources iii Professional development iv 1 Why choose an OCR A Level in Biology A? 1 1a. Why choose an OCR qualification? 1 1b. Why choose an OCR A Level in Biology A? 2 1c. What are the key features of this specification? 3 1d. How do I find out more information? 4 2 The specification overview 5 2a. Overview of A Level in Biology A (H420) 5 2b. Content of A Level in Biology A (H420) 6 2c. Content of modules 1 to 6 8 ...

Oxford Cambridge and RSA Wednesday 7 June 2023 – Afternoon A Level Biology A H420/01 Biological processes Time allowed: 2 hours 15 minutes INSTRUCTIONS • Use black ink. You can use an HB pencil, but only for graphs and diagrams. • Write your answer to each question in the space provided. If you need extra space use the lined pages at the end of this booklet. The question numbers must be clearly shown. • Answer all the questions. • Where appropriate, your answer should be sup...

A Level Biology A H420/02 Biological diversity Sample Question Paper Date – Morning/Afternoon Version 2.2 Time allowed: 2 hours 15 minutes You may use: • a scientific or graphical calculator * 0 0 0 0 0 0 * First name Last name Centre number Candidate number INSTRUCTIONS • Use black ink. You may use an HB pencil for graphs and diagrams. • Complete the boxes above with your name, centre number and candidate number. • Answer all the questions. • Where appropriate, you...

OCR GCE A LEVEL BIOLOGY A MARK SCHEME (H420-2)Biological diversity

OCR 2023 Biology A H420/01: Biological processes A Level Question Paper & Mark Scheme (Merged) 1 Which description of biological molecules is correct? A DNA and RNA are both polymers of nucleotides. B Hydrolysis of sucrose produces fructose and β-glucose. C Proteins are polymers of amino acids and are broken down in condensation reactions. D Starch is a polymer of the monosaccharide maltose. 2 Which statement about lipids is correct? A Phospholipids are formed by esterificatio...

Hand-written summary notes using Seneca on the whole of Biological Molecules in Module 2 - Foundations in biology, OCR A-Level Biology (H420). This includes an overview on water; monomers and polymers; carbohydrates; lipids; proteins; inorganic ions; chemical tests. Happy revising! :)