Determining the concentration of a limewater solution.

Aim This experiment aims to determine the effect an increasing temperature has on a typical plant cell structure. Introduction Cells are surrounded by thin membranes (approximately 5 nm) that separate inside from out, life from non-life. These cell membranes perform many functions: ·Barrier: membranes keep the contents of the cell together, allowing nutrients to pass in but keeping out many harmful substances. ·Signalling: membranes relays information about the surroundings of the cell tot eh inside and …showed first 75 words of 3212 total…

…showed last 75 words of 3212 total…experiment was successful, I gained a reliable set of results that back up my predictions and enabled me to make an accurate conclusion. References ·Biology 1 text book endorsed by OCR ·http://www.usd.edu/~bgoodman/Membrane.htm ·biology.arizona.edu/sciconn/lessons/mccandless/reading.html ·www.ac.wwu.edu/~grimesm/E1P.htm ·www.cell-adhesion.net/discuss/wwwboard/messages/3.html ·www.mansfield.ohio-state.edu/~sabedon/campbl08.htm ·www.people.memphis.edu/~clessman/lect4cell.htm