assessment notes
TRANSCRIPT
Microscope Information
Microscope Lenses Ocular Lens – x 10 magnification Objective Lens
o Low Power – x 4 magnificationo Medium Power – x 10 magnificationo High Power – x 40 magnification
Under a Light Microscope
Lauren Hatton Page 1 of 17
Lauren Hatton Page 2 of 17
Lauren Hatton Page 3 of 17
Animal Cells
Lauren Hatton Page 4 of 17
Parts and Roles Animals Cells
Lauren Hatton Page 5 of 17
Plant Cells
Lauren Hatton Page 6 of 17
Parts and Roles and Animal Cells
Lauren Hatton Page 7 of 17
Identification of Different Substances
Substance Indicator Positive NegativeGlucose Benedicts Solution + Heat Orange AquaStarch Iodine Blue/Black YellowLipids Brown Paper Permanent Transparent Mark No Permanent Transparent MarkProteins Biuret’s Reagent Purple Pale BlueChloride Ions Silver Nitrate White Precipitate No White PrecipitateLignin Phlorogucinol Red No Colour Change
Perform a first-hand investigation to model the selectively permeable nature of a cell membrane.
Lauren Hatton Page 8 of 17
Perform a first-hand investigation to demonstrate the difference between diffusion and osmosis.
Lauren Hatton Page 9 of 17
Lauren Hatton Page 10 of 17
Perform a first-hand investigation to demonstrate the effect of surface area to volume ratio on rate of diffusion.
Lauren Hatton Page 11 of 17
Lauren Hatton Page 12 of 17
Plan, choose equipment or resources and perform a first-hand investigation to gather information and use available evidence to demonstrate the need for chlorophyll and light in photosynthesis.
Lauren Hatton Page 13 of 17
Lauren Hatton Page 14 of 17
Perform a first-hand investigation to demonstrate the relationship between surface area and rate of reaction.
Lauren Hatton Page 15 of 17
Lauren Hatton Page 16 of 17
Lauren Hatton Page 17 of 17