1. Chapter 9 Chromosomes and DNA Replication + Chapter 10 Meiosis
HUMAN BIOLOGY
HIGHER
Chapter 9 Chromosomes and DNA Replication + Chapter 10 Meiosis
Past paper questions
SECTION A
All questions in this section should be attempted.
Answers should be underlined with a ruler.
2007.
2007.
2012 (revised).
2008.
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2. HUMAN BIOLOGY Past paper questions HIGHER [Turn over SECTION A
All questions in this section should be attempted.
Answers should be underlined with a ruler.
2008.
2009
2012.
2010.
[Turn over

3. HUMAN BIOLOGY Past paper questions HIGHER [Turn over SECTION A
All questions in this section should be attempted.
Answers should be underlined with a ruler.
2011.
2012.
[Turn over

4. All questions in this section should be attempted.
SECTION B
All questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
2011.
[Turn over

5. All questions in this section should be attempted.
SECTION B
All questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
2011.
[Turn over

6. All questions in this section should be attempted.
SECTION B
All questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over

7. Note that the question contains a choice.
SECTION C
This question should be attempted.
Note that the question contains a choice.
The question should be attempted on the blank pages which follow.
Supplementary sheets, if required, may be obtained.
Labelled diagrams may be used where appropriate.
Marks
2002
ESSAY 1
Give an account of DNA under the following headings:
DNA structure (7)
DNA replication (3) 10
AND
2004
ESSAY 2
Describe the event in meiosis which give rise to variation in gametes: (10)
[END OF QUESTION PAPER]
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