June 2022 QP

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. GCSE H BIOLOGY Higher Tier Paper 2 H 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. 9 • In all calculations, show clearly how you work out your answer. TOTAL Information • The maximum mark for this paper is 100. • 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. * JUN2284612H01 * 8461/2H IB/M/ Jun22 /E 1 8

Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. GCSE H BIOLOGY Higher Tier Paper 2 H 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. 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 TOTAL Information • The maximum mark for this paper is 100. • 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. * JUN2284612H01 * 8461/2H IB/M/ Jun22 /E 1 8

2 Do not write outside the There are no questions printed on this page box DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED * 02 * IB/M/Jun22/8461/2H

2 Do not write outside the There are no questions printed on this page box DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED * 02 * IB/M/Jun22/8461/2H

3 Do not write outside the Answer all questions in the spaces provided. box 0 1 There are two types of reproduction: • sexual reproduction • asexual reproduction. 0 1 Complete Table 1 . 1 to compare sexual reproduction with asexual reproduction. Write a tick ( ) in the box if the statement is true. The first row has been completed for you. [2 marks] Table 1 Sexual Asexual reproduction reproduction Cell division occurs Fertilisation occurs Genes are passed on from parent to offspring Offspring are genetically identical to each other 0 1 . 2 Gametes are formed in sexual reproduction. Name the male gamete formed in flowering plants. [1 mark] Question 1 continues on the next page Turn over ► * 03 * IB/M/Jun22/8461/2H

3 Do not write outside the Answer all questions in the spaces provided. box 0 1 There are two types of reproduction: • sexual reproduction • asexual reproduction. 0 1 . 1 Complete Table 1 to compare sexual reproduction with asexual reproduction. Write a tick ( ) in the box if the statement is true. The first row has been completed for you. [2 marks] Table 1 Sexual Asexual reproduction reproduction Cell division occurs Fertilisation occurs Genes are passed on from parent to offspring Offspring are genetically identical to each other 0 1 . 2 Gametes are formed in sexual reproduction. Name the male gamete formed in flowering plants. [1 mark] Question 1 continues on the next page Turn over ► * 03 * IB/M/Jun22/8461/2H