A Level Biology B H422/03 Question Paper 2021

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Tuesday 19 October 2021 – Afternoon A Level Biology B (Advancing Biology) H422/03 Practical skills in 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 supported with working. Marks might be given for using a correct method, even if your answer is wrong. INFORMATION • The total mark for this paper is 60. • The marks for each question are shown in brackets [ ]. • Quality of extended response will be assessed in questions marked with an asterisk (*). • This document has 24 pages. ADVICE • Read each question carefully before you start your answer. © OCR 2021 [601/4720/9] DC (LK/CB) 300441/3 *8959438929* *H42203* You must have: • the Insert (inside this document) • a ruler (cm/mm) You can use: • a scientific or graphical calculato [Show More]

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