CAMBRIDGE INTERNATIONAL EXAMINATIONS

GCE Ordinary Level

MARK SCHEME for the October/November 2012 series

5090 BIOLOGY

5090/12 Paper 1 (Multiple Choice), maximum raw mark 40

Mark schemes should be read in conjunction with the question paper and the Principal Examiner Report for Teachers. Cambridge will not enter into discussions about these mark schemes. Cambridge is publishing the mark schemes for the October/November 2012 series for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level components and some Ordinary Level components.

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Page 2 Mark Scheme Syllabus Paper

GCE O LEVEL – October/November 2012 5090 12

© Cambridge International Examinations 2012

Question Number

Key Question Number

Key

1 A 21 D

2 B 22 A

3 C 23 C

4 D 24 B

5 A 25 C

6 A 26 A

7 D 27 B

8 C 28 B

9 D 29 A

10 B 30 C

11 B 31 B

12 D 32 D

13 B 33 B

14 D 34 D

15 B 35 A

16 B 36 C

17 C 37 C

18 D 38 C

19 B 39 C

20 A 40 B