Cambridge Pre-U Syllabus - Cambridge International Examinations
Cambridge Pre-U Syllabus - Cambridge International Examinations
Cambridge Pre-U Syllabus - Cambridge International Examinations
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<strong>Cambridge</strong> <strong>Pre</strong>-U <strong>Syllabus</strong><br />
1. THE CELL<br />
This section looks at life in terms of the cell. Knowledge of eukaryotic and prokaryotic cellular structure and<br />
the processes which take place in all living cells is fundamental to explaining how life ‘works’. Cell biology<br />
also has medical and commercial applications and these are also considered in this section.<br />
These questions may be put to candidates to stimulate discussion and prompt and direct their own<br />
researches while covering Section 1.<br />
• What makes eukaryotes different from prokaryotes?<br />
• Are eukaryotes more successful than prokaryotes?<br />
• What are the advantages and disadvantages of using electron microscopes?<br />
• How can I determine what is inside a cell and what the parts do?<br />
• How are intracellular structures adapted to their functions?<br />
• How do cells replicate?<br />
• How are meiosis and genetics connected?<br />
• How and why do a variety of proteins catalyse such a variety of different reactions so specifically?<br />
• If enzymes denature at 55°C, how do organisms live in hydrothermal vents deep in the ocean or in hot<br />
springs at 95°C?<br />
• What is it about ATP that makes it so important?<br />
• How does ATP get made?<br />
• Why is anaerobic respiration so much less efficient at releasing energy from a glucose molecule than<br />
aerobic respiration?<br />
• What is the role of DNA?<br />
• How do organisms control their genes?<br />
• What is genetic engineering and is it a good thing or a bad thing?<br />
• How is knowledge and understanding of Biology applied to gene technology?<br />
• Selective breeding ...... is it genetic engineering or not?<br />
• How do I transfer a gene from one species to another, and how can I tell if I have done it successfully?<br />
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