Chapter 7 Cellular responses in defence + Chapter 8 Viruses Past paper questions
HUMAN BIOLOGYHIGHER
SECTION A All questions in this section should be attempted.
Answers should be underlined with a ruler.2007.
[Turn overPage 1
2007.
2012 (revised).
2008.
Past paper questions
HUMAN BIOLOGYHIGHER
SECTION A All questions in this section should be attempted.
Answers should be underlined with a ruler.
2008.
[Turn overPage 2
2009.
2010.
2011.
Past paper questions
HUMAN BIOLOGYHIGHER
SECTION A All questions in this section should be attempted.
Answers should be underlined with a ruler.
2008.
[Turn overPage 3
Page 4
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
2007.
Page 5
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
2012.
Page 6
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
Page 7
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
2010
Page 8
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
Page 9 [Turn over
SECTION CThis 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.
[END OF QUESTION PAPER]
Marks
2002Give an account of immunity under the following headings:1. B-lymphocytes and t-lymphocytes (7)2. Macrophages. (3)
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