test feburary 12th, 2013
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Function of stems | supports plants body
transport system carries water and nutrients
hold leaves and brances upright
holds leaves and brances upright
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annual ring | each light and dark tree ring equals one year on annual growth
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Function of leaves | main photosynthetic organ
broad flat surface increases surface area for light absorption
have systems to prevent water loss
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Stomata | opens in day but closes at night or when its to hot to converse water
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wat is on the surface | a waxy cuticle
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system of gas exchange | allows CO2 in and out and O2 out of the leaf
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
abby_pottorff_13
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