June 2021 QP

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. F GCSE BIOLOGY Foundation Tier Paper 2 F Time allowed: 1 hour 45 minutes Materials For Examiner’s Use For this paper you must have: • a ruler Question Mark • a scientific calculator. 1 Instructions 2 • Use black ink or black ball-point pen. 3 • Pencil should only be used for drawing. 4 • Fill in the boxes at the top of this page. 5 • Answer all questions in the spaces provided. • If you need extra space for your answer(s), use the lined pages at the end of 6 this book. Write the question number against your answer(s). 7 • Do all rough work in this book. Cross through any work you do not want 8 to be marked. • In all calculations, show clearly how you work out your answer. 9 10 Information 11 • The maximum mark for this paper is 100. TOTAL • The marks for questions are shown in brackets. • You are expected to use a calculator where appropriate. • You are reminded of the need for good English and clear presentation in your answers. * Jun2184612F01 * 8461/2F IB/M/Jun21/E2 3

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. F GCSE BIOLOGY Foundation Tier Paper 2 F Time allowed: 1 hour 45 minutes Materials For this paper you must have: For Examiner’s Use • a ruler Question Mark • a scientific calculator. 1 Instructions 2 • Use black ink or black ball-point pen. 3 • Pencil should only be used for drawing. 4 • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. 5 • If you need extra space for your answer(s), use the lined pages at the end of 6 this book. Write the question number against your answer(s). 7 • Do all rough work in this book. Cross through any work you do not want 8 to be marked. • In all calculations, show clearly how you work out your answer. 9 10 Information 11 • The maximum mark for this paper is 100. • The marks for questions are shown in brackets. TOTAL • You are expected to use a calculator where appropriate. • You are reminded of the need for good English and clear presentation in your answers. * Jun2184612F01 * 8461/2F IB/M/Jun21/E2 3

2 Do not write outside the Answer all questions in the spaces provided. box 0 1 The theory of evolution states that organisms alive today evolved by natural selection from other species that are now extinct. 0 1 . 1 Which two scientists proposed the theory of evolution by natural selection? [2 marks] Tick (  ) two boxes. Alexander Fleming Alfred Russel Wallace Carl Linnaeus Carl Woese Charles Darwin Fossils provide evidence for evolution. Figure 1 shows a fossil footprint of a dinosaur. Figure 1 * 02 * IB/M/Jun21/8461/2F

2 Do not write outside the Answer all questions in the spaces provided. box 0 1 The theory of evolution states that organisms alive today evolved by natural selection from other species that are now extinct. 0 1 . 1 Which two scientists proposed the theory of evolution by natural selection? [2 marks] Tick (  ) two boxes. Alexander Fleming Alfred Russel Wallace Carl Linnaeus Carl Woese Charles Darwin Fossils provide evidence for evolution. Figure 1 shows a fossil footprint of a dinosaur. Figure 1 * 02 * IB/M/Jun21/8461/2F

3 Do not write outside the 0 1 . 2 What is a fossil? box [2 marks] 0 1 . 3 How was the fossil in Figure 1 formed? [ 1 mark ] Tick (  ) one box. Body parts were replaced by minerals. The animal walked on mud. The animal was frozen in ice. 0 1 . 4 Dinosaurs are extinct. Give two causes of extinction. [2 marks] 1 2 Question 1 continues on the next page Turn over ► * 03 * IB/M/Jun21/8461/2F

3 Do not write outside the 0 1 . 2 What is a fossil? box [2 marks] 0 1 . 3 How was the fossil in Figure 1 formed? [ 1 mark ] Tick (  ) one box. Body parts were replaced by minerals. The animal walked on mud. The animal was frozen in ice. 0 1 . 4 Dinosaurs are extinct. Give two causes of extinction. [2 marks] 1 2 Question 1 continues on the next page Turn over ► * 03 * IB/M/Jun21/8461/2F