Biology 9700/11 Oct Nov 2017 | Cambridge AS Level Past Papers With Mark Scheme

1. Identifying plant cell characteristics, ribosome types, and organelles involved in vesicle formation.

2. Differences between carbohydrate structures and functions, including reducing properties and glycosidic bond types.

3. Enzyme hydrolysis specificity based on amino acid polarity and structural impacts on tertiary conformation.

4. Phagocytosis and endocytosis processes, energy requirements, and vesicle formation mechanisms.

5. Vaccine administration methods, immune response stimulation, and differences in antigenic stability across diseases.

6. Short-term cardiovascular effects of nicotine, hemoglobin oxygen-binding alterations, and factors influencing gas exchange system efficiency.