Illustrated Guide to Home Biology Experiments by Robert Bruce Thompson

Author:Robert Bruce Thompson
Language: eng
Format: epub
Tags: SCIENCE / Life Sciences / Biology
ISBN: 9781449302610
Publisher: Maker Media, Inc
Published: 2012-04-17T00:00:00+00:00

Note

The amount of time necessary for a change to occur depends on the intensity of the light acting on the chlorophyll in the Elodea, which in turn depends on both the actual intensity of the light source and its distance from each tube. With our 600W quartz-halogen light, visible changes occurred very quickly; with a less-intense light source, it may require several minutes or longer for changes to become evident.

Label five 15 mL centrifuge tubes: two as “0.25 m,” and one each as “0.5 m,” “1.0 m,” and “2.0 m.”

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.