Biology

Biology Lo3 Measuring the water submergence of jail carrell chump apply plant tissue Aim: To take care the concentration of saccharose solution which has an equivalent water concentration to the plant cell sap. Materials: White Tile Large confuse spud Range of sucrose solution=s.s (0.1M,0.2M,0.3M,0.4M,0.5M) plug woodborer (8mm) Scalpel Ruler Measuring Cylinder Stop Clock publisher Towels 5 turn Tubes=b.t Test Tube Rack chemical equilibrium:0.001g resolution Method: A blank tile, large flannel stump spud vine, range of s.s, cork borer, scalpel, standard cylinder, stop time, temper towels, 5 b.t, test tube rack and a correspondence were collected. A cork borer was use to pass over louvre pieces of potato, which thuslyce each piece of potato was then cut down feather into 2cm pieces which each piece was then cut down again to four pieces. A measuring cylinder was used to measure 10ml of each s.s individually, which were then added to the b.ts. The potato pieces were dabbed wry using a paper towel, then weighed on a sleep and the ariseing gage was recorded in a table. The 4 pieces of each potato were then added to the boiling tubes of s.s. The stop clock was set for an hour. After the hour was correct the 4 pieces of the potato were collected out of the boiling tubes, dabbed dry and weighed again, the end mass was then recorded in the kindred table as before. Then the percentage swop in mass was measured so that a class sightly could be collected. The net results were displayed in a line graph.

My Results: | assiduity of Sucrose root |Mass of Potato at start |Mass of Potato at end |Percentage change in mass(%) | |(M) |(g) |(g) | | |0.1 |1.931 |2.087 |+8.1...If you deprivation to get a full essay, parade it on our website: OrderCustomPaper.com

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