Oxygen production is used to measure the rate of photosynthesis.
a virtual lab investigation.Photosynthesis virtual lab.
Light intensity, carbon dioxide.
Scientiﬁc Method Virtual Lab How does the amount of available light relate to the rate of photosynthesis in photosynthesis virtual lab practice.
Photosynthesis Virtual Lab Problem: If the less light intensity it is, then the rate of photosynthesis is going to decrease.
Online Student Edition.Photosynthesis Virtual Lab.
Light intensity, carbon dioxide levels, temperature.
Problem: To what extent does distance from a light source (5cm, 10cm, 15cm) affect the rate of photosynthesis (measured in bubbles / 3 min.) in Elodea water plants.
Elodea Lab Background: Today you will be working with the aquatic plant, elodea, also known as anacharis.
Measuring the rate of photosynthesis - Science and …
A) sunlight concentration B) temperature C) chlorophyll concentration D) carbon dioxide availability Effects of the variables and there concentrations: The amount of sunlight will decide the rate of photosynthesis as there will be a an increased rate of photosynthesis due to the increased availability of photons of light....
Photosynthesis in Elodea - YouTube
Any of the species will be fine for this lab.pH paper
4, 250-mL beakers
4, 15-cm-long sprigs of Elodea
250-mL graduated cylinder or measuring cup
Sodium bicarbonate (baking soda)
200-watt light source
Balance (can be omitted)1.
Jul 09, 2013 · Photosynthesis in Elodea John Hindmarsh
Input - Light intensityis to be varied by increasing and decreasing
the distance from the light source to the plant
Output - The rate of photosynthesisis to be measured by counting the
bubbles of oxygen produced by the plant every two minutes, and
therefore finding the rate of photosynthesis
Control - The amount of water available to the Elodea will stay the
same level in the 400 cm3 beaker.