Practical 7 - Investigate Transpiration using a potometer - VIRTUAL LAB
We do not have time to complete this in the lab. However there is a great virtual lab for this. Please complete it, as it is testable material on Paper 3 of your exam! On the link above you want "Plant Transpiration" Bioknowledgy - Plant biology site The powerpoint presentations for the most part cover the material in 9.1-9.4. Not much has changed from the previous syllabus except the organization of the material. Other Animations/Simulations/Video's Transport in the xylem & phloem of plants - by UIC Bozeman - Plant Nutrition & Transport - A good voice-over powerpoint These are a good series of powerpoint video's by an IB teacher, Alex Lee (bonus - they are short and tailored to the new syllabus! :) 9.1 Intro to Transpiration Active transcport in plants due to draw in water 9.2 Phloem structure and function Phloem and hydrostatic gradients Measuring phloem transport rates 9.3 Animation - Plant Growth, Development and Response Growth in plants Auxins and phototropism 9.4 Reproduction in plants - WATCH THIS ONE!!!! ![]()
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