WebA potometer measures water loss from leaves. A bubble potometer measures the rate of water loss from a plant by transpiration. A weight photometer measures the amount of … Web2) A potometer measures the rate of water uptake by a plant. Due to transpiration streams, we can assume that the rate of water uptake is directly proportional to the rate of transpiration. A diagram of a potometer is shown below. a) Describe how we cut the plant for the potometer. Say two points.

Factors Affecting the Rate of Water Uptake (6.3.2)

WebThere are 2 types of potometer: A mass potometer measures a change in mass of a plant as a measure of the amount of water that has evaporated from the leaves and stem A … WebFig. 5.1. Principles of operation of three types of diffusion porometer: (a) non-aspirated or non-ventilated, (b) aspirated by a fan within the chamber and (c) aspirated by pushing air … how to calculate price factor

Measurement of transpiration rates using potometers - Vernier

WebA mass potometer measures a change in mass of a plant as a measure of the amount of water that has evaporated from the leaves and stem A bubble potometer measures the … WebTranspiration can be measured by an instrument called a potometer. The diagram below shows the apparatus set up for a potometer. Vaseline is applied around the rubber bungs to ensure an airtight seal, thus the only … Web5 Mar 2016 · Posted 5th March 2016 by Graham. As a biology teacher for over 30 years I know how difficult it is to measure transpiration rates in plants using a potometer. They … mgm resorts corporate structure