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HUMAN BIOLOGY HIGHER. Chapter 6 Cell membrane and Transport: Past paper questions. SECTION A All questions in this section should be attempted. Answers should be underlined with a ruler. 2007. 2010. [Turn over. HUMAN BIOLOGY HIGHER. Past paper questions. SECTION A
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HUMAN BIOLOGY • HIGHER Chapter 6 Cell membrane and Transport: Past paper questions • SECTION A • All questions in this section should be attempted. • Answers should be underlined with a ruler. 2007. 2010. [Turn over
HUMAN BIOLOGY • HIGHER Past paper questions • SECTION A • All questions in this section should be attempted. • Answers should be underlined with a ruler. 2012. [Turn over
SECTION B All questions in this section should be attempted. All answers must be written clearly and legibly in ink. 2008. [Turn over
SECTION B All questions in this section should be attempted. All answers must be written clearly and legibly in ink. 2011. [Turn over
SECTION B All questions in this section should be attempted. All answers must be written clearly and legibly in ink. 2012. [Turn over
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 HUMAN BIOLOGY -ESSAYS (PG34) Describe the functions of lipids and proteins within the plasma membrane. (15) [END OF QUESTION PAPER] [Turn over