Technicians’ advance planning sheet Module B1: You and your genes This table shows items which may need to be ordered or prepared in advance for this module. It does not list standard items, for example, test tubes, beakers, thermometers etc. Full details of the resources needed for each activity are given in the Requirements section of the Teacher & Technician notes published by OUP, which also include safety information for the activity. Activity Item(s) Quantity Notes AB1.2.1 Plant for cloning (cauliflower) Spider plant (demo) Petri dishes. Non-absorbent cotton wool. 20% Domestos solution 70% Ethanol Plant growth medium ingredients: Sugar Agar Murashige and Skoog medium (Philip Harris) Kinetin (Philip Harris) 1 1 1 per group Few pieces per group 100 cm3 per group Small bottle 6-9 cm3 per group It is useful to set up some cuttings several weeks before this session. Need sterilising equipment (pressure cooker or autoclave. It is possible to buy readymade media from Philip Harris. AB1.4.1 Small circles of card Sperm shaped cards 20 per group 20 per group AB1.5.2 Plastic poppet beads in two contrasting colours 200 of each colour per group AB1.5.4 Chromosome cards 1 set LAB1.7.1 ‘Points of view’ cards 1 card per student © in this format University of York (UYSEG) and Nuffield Foundation 2011 Laminating the card is recommended page 1 Technicians’ advance planning sheet Module B2: Keeping healthy This table shows items which may need to be ordered or prepared in advance for this module. It does not list standard items, for example, test tubes, beakers, thermometers etc. Full details of the resources needed for each activity are given in the Requirements section of the Teacher & Technician notes published by OUP, which also include safety information for the activity. Activity Item(s) Quantity AB2.1.1 Chess/draughts board Beads or Lego blocks ( 1 200 per group AB2.1.2 Starch solution Iodine solution Milk 25 cm3 Several dropping bottles 25 cm3 per student AB2.5.1 Stilton Nutrient medium Non absorbent cotton wool One piece 150 cm3 Large piece Sterilizing equipment is needed. AB2.5.2 Agar lawn plate using Yakult milk drink Antibiotic disks (4 types) Ethanol to sterilise forceps 1 per pair or group Test plates needed to determine stock solution of Yakult. Can use E.Coli as an alternative to Yakult. May be easier to buy antibiotic mast rings than 4 individual types. Velcro board (felt covered) Velcro strips Pieces of Velcro of varying sizes need to be attached to ping pong balls. Ping pong balls Two colours of sticky dots 1 Enough to cut out 10 very small pieces, 10 slightly bigger pieces, and 10 larger pieces 30 10 of each colour AB2.7.1 Lamb’s heart Dissection equipment Disinfectant for hand washing Disinfectant for benches Slides of artery and vein 1 per group 1 set per group 1 bottle 1 bottle At least 1 of each Hearts can be obtained from supermarkets. Ones with blood vessels can be obtained from local butchers/abattoirs and some science suppliers (Blades Biological, Mossmax). Plucks (heart and lungs attached) can also be sourced from butchers etc. AB2.8.3 Sphygmomanometer or blood pressure monitor 1 per group If a sphygmomanometer is used a stethoscope will also be required. AB2.5.4 1 set per pair or group 1 bottle © in this format University of York (UYSEG) and Nuffield Foundation 2011 Notes page 2 AB2.12.1 Sodium hydroxide solution, 0.1 mol/dm3 Dilute copper sulfate solution Benedict’s reagent Solutions representing liquids taken from renal artery, renal vein and ureter, containing glucose, albumin protein, and yellow dye (cold tea) as appropriate. 1 small bottle per group 1 small bottle per group 1 small bottle per group 10 cm3 of each of the 3 solutions per group © in this format University of York (UYSEG) and Nuffield Foundation 2011 page 3 Technicians’ advance planning sheet 1 set Module B3: Life on Earth This table shows items which may need to be ordered or prepared in advance for this module. It does not list standard items, for example, test tubes, beakers, thermometers etc. Full details of the resources needed for each activity are given in the Requirements section of the Teacher & Technician notes published by OUP, which also include safety information for the activity. Activity Item(s) Quantity Notes IB3.1.4 Laminated copies of the presentation slides 1 set per group If students are to group the organisms themselves AB3.2.1 2 litre plastic bottles PTFE tape Materials for habitats in units Elodea (free of dirt and filamentous algae) hydrogen carbonate indicator solution Established aquarium containing fish Fish food Fresh gravel 2 per group 1 roll per group See activity sheet This may be set up as a demonstration. AB3.4.1 AB3.5.1 Tetra test kit for ammonia (NH3) Tetra test kit for nitrate (NO3) A sample of roots of a healthy legume plant showing root nodules Ammonium- and nitrate-testing kits AB3.5.2 AB3.5.3 Kick sampling net Hand lens Sample tray Compass Quadrat (optional) Line transect (optional) 2 pieces about 5 cm long per group 1 small bottle per group 1 1 tin Enough to cover the base of the aquarium about 5 cm deep 1 1 1 piece per student 1 per student 1 per group 1 per group 2 per group 1 1 1 1 per student AB3.7.3 Bingo cards Red, yellow, and green cards AB3.11.3 Domino cards 1 set per student 1 of each per student © in this format University of York (UYSEG) and Nuffield Foundation 2011 Or pre-collected samples from stream/rivers. Plastic gloves should be used with potentially polluted water (especially if the water may be contaminated with rat urine – leading to Weil’s disease). Symbol cards may be more appropriate if any of your students are colour-blind, for example ? page 4