assessment notes

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

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Animal Cells

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Parts and Roles Animals Cells

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Plant Cells

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Parts and Roles and Animal Cells

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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.

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Perform a first-hand investigation to demonstrate the difference between diffusion and osmosis.

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Perform a first-hand investigation to demonstrate the effect of surface area to volume ratio on rate of diffusion.

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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.

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Perform a first-hand investigation to demonstrate the relationship between surface area and rate of reaction.

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