a level Biology
Specified practicals
Specified practicals
TG 29 Microscope anther.pdfTG 16 Investigation into transpiration.pdfTG 15 Microscope TS leaf.pdfTG 20 Investigation into the separation of chloroplast pigments by chromatography.pdfMicroscope Calibration.pdfTG 04 Determination of water potential by measuring changes in mass or length.pdfMicroscope section labels.pdfTG 11 Meiosis.pdfTG 03 Preparation and scientific drawing of a slide of living cells.pdfTG 02 Calibration of the light microscope at low and high power.pdfTG 08 Investigation into the effect of substrate concentration.pdfTG 09 DNA extraction.pdfTG 06 Investigation into membrane permeability.pdfTG 01 Food tests.pdfTG 07 Investigation into the effect of temperature on enzymes.pdfTG 10 Mitosis.pdfTG 28 Dissection of insect and wind pollinated flowers.pdfTG 30 Experiment to illustrate gene segregation.pdfTG 05 Determination of the solute potential of plant tissue.pdfTG 12 Investigation into biodiversity in a habitat.pdfTG 13 Investigation into stomatal numbers in leaves.pdfTG 18 Dissection of a mammalian heart.pdfTG 17 Microscope TS artery vein.pdfTG 19 Investigation of dehydrogenase activity in yeast.pdfTG 24 Investigation into the number of bacteria in milk.pdfTG 21 Investigation into the effect of light intensity on the rate of photosynthesis.pdfTG 26 Dissection of a mammalian kidney.pdfTG 22 Investgation into nitrate and magnesium deficiency.pdfTG 23 Investigation into factors affecting respiration in yeast.pdfTG 25 Investigation into the abundance and distribution of plants in a habitat.pdfTG 14 Dissection of fish head to show the gas exchange system.pdfTG 27 Investigation of the digestion of starch agar using germinating seeds.pdfTG 31 Investigation of continuous variation in a species.pdf