Biology 9700/12 March 2021 | Cambridge AS Level Past Papers With Mark Scheme
- 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.
باز نشر محتواها در فضای مجازی، ممنوع است.

باز نشر محتواها در فضای مجازی، ممنوع است.