Science 30 January 1999 Grade 12 Diploma Examination
Science 30 January 1999 Grade 12 Diploma Examination Science 30 January 1999 Grade 12 Diploma Examination
Science 30Diploma ExaminationJanuary 1999KeysSample AnswersandScoring Guides
Jan 1999 (991)Science 30 Diploma Examination KeyMultiple-Choice1 D 21 A2 A 22 C3 D 23 B4 B 24 A5 A 25 B6 A 26 D7 B 27 D8 A 28 B9 C 29 C10 B 30 D11 D 31 B12 A 32 C13 D 33 B14 A 34 D15 A 35 D16 D 36 A17 A 37 B18 C 38 D19 B 39 D20 B 40 BNumerical-ResponseNR 1 2431NR 2 1234NR 3 4231NR 4 3124NR 5 3.8 or 3.80NR 6 3241NR 7 3241 or 1243NR 8 5 or 5.0 or 5.00NR 9 4123NR 10 2345 any orderNR 11 2134NR12 500
- Page 1 and 2: cience 30 Science 30 Science 30 Sci
- Page 3 and 4: Multiple Choice• Decide which of
- Page 5 and 6: The principles of biology, chemistr
- Page 7 and 8: 6. The blood in the veins of the le
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- Page 11 and 12: 12. The zygote is cultured and is i
- Page 13: 15. Sparks from static electricity
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- Page 18 and 19: 24. The use of pesticides may pose
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- Page 24 and 25: 31. Which of the following graphs r
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- Page 30 and 31: A series of experiments were conduc
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- Page 34 and 35: Long Answer - 15%1. Many scientists
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- Page 42 and 43: Scoring Guide - Short Answer Januar
- Page 44 and 45: Scoring Guide - Long Answer 2 Janua
Jan <strong>1999</strong> (991)<strong>Science</strong> <strong>30</strong> <strong>Diploma</strong> <strong>Examination</strong> KeyMultiple-Choice1 D 21 A2 A 22 C3 D 23 B4 B 24 A5 A 25 B6 A 26 D7 B 27 D8 A 28 B9 C 29 C10 B <strong>30</strong> D11 D 31 B<strong>12</strong> A 32 C13 D 33 B14 A 34 D15 A 35 D16 D 36 A17 A 37 B18 C 38 D19 B 39 D20 B 40 BNumerical-ResponseNR 1 2431NR 2 <strong>12</strong>34NR 3 4231NR 4 3<strong>12</strong>4NR 5 3.8 or 3.80NR 6 3241NR 7 3241 or <strong>12</strong>43NR 8 5 or 5.0 or 5.00NR 9 4<strong>12</strong>3NR 10 2345 any orderNR 11 2134NR<strong>12</strong> 500
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