H020 01 - Study guides, Class notes & Summaries

OCR AS LEVEL BIOLOGY A H020/O1 JUNE 2022 ACTUAL MARK SCHEME - BREADTH IN BIOLOGY. H020/01 Mark Scheme June 2022 8 Downloaded by: NorthWest | Distribution of this document is illegal • the specification, especially the assessment objectives • the question paper • the mark scheme. You should ensure that you have copies of these materials. You should ensure also that you are familiar with the administrative procedures related to the marking process. ThInstructions for Examiners. I...

OCR AS LEVEL BIOLOGY A H020/01 JUNE 2022 ACTUAL QUESTION PAPER - Breadth in Biology. SECTION A You should spend a maximum of 25 minutes on this section. Write your answer for each question in the box provided. Answer all the questions. 1 The graph below shows the results of an osmosis experiment investigating the effect of changing the concentration of sodium chloride (NaCl) on mass of potatoes. 10 5 Percentage change in 0 mass –5 –10 Which concentration of NaCl causes equal mo...

OCR AS LEVEL Biology A H020/01 JUNE 2022 FINAL MARK SCHEME>Breadth in biology

OCR AS LEVEL BIOLOGY A H020/01 JUNE 2022 ACTUAL QUESTION PAPER - Breadth in Biology. SECTION A You should spend a maximum of 25 minutes on this section. Write your answer for each question in the box provided. Answer all the questions. 1 The graph below shows the results of an osmosis experiment investigating the effect of changing the concentration of sodium chloride (NaCl) on mass of potatoes. 10 5 Percentage change in 0 mass –5 –10 Which concentration of NaCl causes equal mo...

OCR AS LEVEL BIOLOGY A H020/01 JUNE 2022 ACTUAL QUESTION PAPER - Breadth in Biology. 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 supported with working. Marks might be given for using a correc...

OCR AS LEVEL BIOLOGY A H020/O1 JUNE 2022 ACTUAL MARK SCHEME - BREADTH IN BIOLOGY. H020/01 Mark Scheme June 2022 7 Downloaded by: NorthWest | Distribution of this document is illegal 12. Abbreviations, annotations and conventions used in the detailed Mark Scheme (to include abbreviati Annotation Meaning / alternative and acceptable answers for the same Separates marking points DO NOT ALLOW Answers which are not worthy of creIGNORE Statements which are irrelevant ALLOW Answers that can...

OXFORD CAMBRIDGE AND RSA 2024 GCE Biology A H020/01: Breadth in biology AS Level ACTUAL PAPER AND MARKING SCHEME MERGED

OCR AS Level Biology A H020/01 Sample Question Paper 1 June 2022- Breadth in biology. Section A You should spend a maximum of 25 minutes on this section. Answer all the questions. 1 Young mammals receive antibodies in their mother’s milk. This is an example of which type of immunity? A artificial active immunity B artificial passive immunity C natural active immunity D natural passive immunity Your answer [1] 2 Which of the following descriptions is correct? A Vaccination gives lon...

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

OCR AS Level Biology A H020/01 JUNE 2022 QUESTION PAPER>Breadth in biology. This is the official question paper.