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aqa a level biology
> 4.3 — diffusion > Flashcards
4.3 — diffusion Flashcards
aqa a level biology
(67 decks)
1.1 — introduction to biological molecules
1.2 — carbohydrates: introduction
1.5 — carbohydrates: tests
1.3 — carbohydrates: monosaccharides and disaccharides
1.4 — carbohydrate: polysaccharide
1.6 — lipids: introduction
1.7 — lipids: triglycerides and phospholipids
1.8 — proteins: amino acids
1.9 — proteins: structures
1.10 — enzyme action
1.11 — factors affecting enzyme action
1.12 — enzyme inhibition
2.1 — nucleic acids: dna and rna
2.2 — dna replication
2.3 — atp
2.4 — water
2.5 — inorganic ions
3.1 — eukaryotic cell structure: animal cells
3.2 — eukaryotic cell structure: plant, algal and fungal cells
3.3 — cell specialisation and organisation
3.4 — prokaryotic cells
3.5 — viruses
3.6 — light microscopes
3.7 - electron microscopes
3.8 — magnification calculations and resolution
3.9 — cell fractionation
3.10 — cell cycle
3.11 — chromosomes
3.12 — mitosis
3.13 — binary fission
4.1 — structure of the cell membrane
4.2 — factors affecting the cell membrane
4.3 — diffusion
4.4 — osmosis
4.5 — active transport
4.6 - co-transport of glucose in the iluem
5.1 — defence mechanisms
5.2 — phagocytosis
5.3 — t lymphocytes and cell-mediated immunity
5.4 — b lymphocytes and humoral immunity
5.5 — antibodies
5.6 — monoclonal antibodies
5.7 — vaccination
5.8 — hiv
5.9 — antibiotics
6.1 — specialised exchange surfaces
6.2 — gas exchange in insects
6.3 — gas exchange in fish
6.4 — gas exchange in plants
6.5 — human gas exchange system
6.6 — ventilation
6.7 — digestion and enzymes
6.8 — absorption and the products of digestion
7.1 — haemoglobin
7.2 — overview of the circulatory system
7.3 — heart structure
7.4 — cardiac cycle
7.5 — blood vessels
7.6 — blood, tissue fluid and lymph
7.7 — xylem and phloem
7.8 — transpiration
7.9 — cohesion-tension theory
7.10 — mass flow hypothesis
8.1 — genes and the genetic code
8.2 — structure of mRNA and tRNA
8.3 — protein synthesis: transcription
8.4 — protein synthesis: translation