Grade+9+2.3+Investigating+vascular+structures

=INVESTIGATING PLANT STRUCTURE AND TRANSPIRATION=

Here's a review of the plant structures that we saw before Christmas. Be sure to review them as you need to apply that knowledge in the next assignments:



To help you in this work you could take ten minutes to go through Harvard university´s excellent introduction to the structures found in trees, photosynthesis etc.

[|Tree Basics]

Here are some pictures of the parts of the plant at different magnitifications.

Root tissue:

Stem tissue:



Leaf tissue:



The transpiration experiment should go something like this:

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And the results should be similar also:

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Of course you will be investigating more than just one factor so be prepared to provide explanations for each in your work. Below is a much more involved explanation that should be viewed if you wish to increase your grades for the write-ups of your practical investigations. media type="youtube" key="V6N8CoZ4Yy0" height="480" width="640" align="center"