Biology 9700/12 March 2021 | Cambridge AS Level Past Papers With Mark Scheme

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- Magnification calculation of photomicrographs, onion cell dimensions, microscopy techniques.
- Cell structure presence in plant and prokaryotic cells, ribosomes, centrioles, lysosomes, cellulose cell walls.
- DNA replication processes, semi-conservative replication, chloroplasts, mitochondria, nuclei.
- Biochemical tests for food analysis, presence of fats, glucose, proteins, starch, and their indicators.
- Glycosidic bonds, condensation reactions, hydrolysis of polysaccharides, amylose, glycogen structures.
- Osmosis mechanisms, water potential gradients, transport mechanisms in cells, endocytosis, exocytosis.

CIE AS & A Level Biology (9700) Mar 2021

Laura Bellini

Classification: Paper 1

Page count: 16

Viewed: 172

Last update: 2 months ago

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Biology 9700/12 March 2021 | Cambridge AS Level Past Papers With Mark Scheme

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