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Biology Std 2.8 Biological material at the microscopic level. (Leaf…
Biology Std 2.8 Biological material at the microscopic level.
Bio drawing :
lines
calc magnification
write titles
use of microscope
parts and function
adjustments
Stains and preparing slides
Using cavity slides
unicellular organisms
structures
Contractile vacuole and water control
Cilla and flagella- movement
eyespots , feeding
Niche -habitat feeding moving , link to the structures
Preparing for microscopy and drawing
Leaf structures
photosynthesis, reactant and products
Pallisade
plant and root structure to supply water
Veins and water movement
transpiration
differences between land and water plants
Guard cells
Gases and their movement in and out of leaf
Resources for P/S
Location on leaf and reasons
Surface area, linked to cell layers and diffusion
Plant cell structures
Chloroplasts
Basic function
Diffusion distances
number and placement
cell membranes