WJEC AS BIOLOGY
Topic 2.3
vascular tissue - structure of xylem and phloem
root pressure
transpiration
potometer practical
translocation
mass flow theory
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WJEC AS Biology
Topic 1.3
Fluid mosaic model and phospholipid bilayer
Simple diffusion
Facilitated diffusion
Sodium glucose cotransport
Active transport
Osmosis
Bulk transport
Practicals - beetroot diffusion, potato change in mass, onion plasmolysis
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WJEC A2 Biology
Topic 3.2
Light dependent and independent
Chloroplast and leaf structure and function
Experiments - Engelmann, Lollipop, Chromatgraphy
Comparing respiration and photosuynthesis
WJEC A2 Biology
Topic 3.1 ATP and 3.3 Respiration
structure of mitochondria
glycolysis
link reaction
krebs cycle
electron transport chain
anaerobic respiration
alternative respiratory substrates
structure and function of ATP
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WJEC Medical Science
DNA replication (making more DNA)
Transcription (making mRNA from DNA)
Translation (protein synthesis)
(see Biological Molecules for structure and function of DNA, RNA, ATP)
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